Chemical Safety Data Sheet MSDS / SDS
CHOLESTERYL NERVONATE
Revision Date:2026-05-31Revision Number:1
Product identifier
- Product name: CHOLESTERYL NERVONATE
- CBnumber: CB8238317
- CAS: 60758-73-8
- Synonyms: Cholesterol nervonate
Relevant identified uses of the substance or mixture and uses advised against
- Relevant identified uses: For R&D use only. Not for medicinal, household or other use.
- Uses advised against: none
Company Identification
- Company: Chemicalbook
- Address: Building 1, Huihuang International, Shangdi 10th Street, Haidian District, Beijing
- Telephone: 010-86108875
GHS Label elements, including precautionary statements
-
Symbol(GHS)
- Signal wordDanger
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P262 Do not get in eyes, on skin, or on clothing.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P321 Specific treatment (see … on this label).
P314 Get medical advice/attention if you feel unwell.
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…
Hazard statements
H302 Harmful if swallowed
H310 Fatal in contact with skin
H331 Toxic if inhaled
H315 Causes skin irritation
H319 Causes serious eye irritation
H351 Suspected of causing cancer
H361 Suspected of damaging fertility or the unborn child
H372 Causes damage to organs through prolonged or repeated exposure
Substance
- Product name: CHOLESTERYL NERVONATE
- Synonyms: Cholesterol nervonate
- CAS: 60758-73-8
- MF: C51H90O2
- MW: 735.26
Description of first aid measures
General information
Immediately remove any clothing soiled by the product.
Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.
Remove breathing apparatus only after contaminated clothing have been completely removed.
In case of irregular breathing or respiratory arrest provide artificial respiration.
Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.
Remove breathing apparatus only after contaminated clothing have been completely removed.
In case of irregular breathing or respiratory arrest provide artificial respiration.
After inhalation
Supply fresh air or oxygen; call for doctor.
In case of unconsciousness place patient stably in side position for transportation.
In case of unconsciousness place patient stably in side position for transportation.
After skin contact
Immediately wash with water and soap and rinse thoroughly.
After eye contact
Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor.
After swallowing
Immediately call a doctor.
Information for doctor
Most important symptoms and effects, both acute and delayed
No further relevant information available.
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Indicationof anyimmediate medical attention andspecial treatment needed
No furtherrele vant information available .
Extinguishing media
Suitable extinguishing agents
Use fire fighting measures that suit the environment.
A solid water stream may be inefficient.
A solid water stream may be inefficient.
Special hazards arising from the substance or mixture
67-56-1During heating or in case of fire poisonous gases are produced.
Advice for firefighters
Protective equipment
Mouth respiratory protective device.
NFPA 704
3
0
0
| HEALTH | 3 | Short exposure could cause serious temporary or moderate residual injury (e.g. liquid hydrogen, sulfuric acid, calcium hypochlorite, hexafluorosilicic acid) | |
| FIRE | 0 | Materials that will not burn under typical fire conditions, including intrinsically noncombustible materials such as concrete, stone, and sand. Materials that will not burn in air when exposed to a temperature of 820 °C (1,500 °F) for a period of 5 minutes.(e.g. Carbon tetrachloride) | |
| REACT | 0 | Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2) | |
| SPEC. HAZ. |
Personal precautions, protective equipment and emergency procedures
Mount respiratory protective device.
Environmental precautions
Do not allow to enter sewers/ surface or ground water.
Methods and material for containment and cleaning up
Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust).
Dispose contaminated material as waste according to item 13.
Ensure adequate ventilation.
Dispose contaminated material as waste according to item 13.
Ensure adequate ventilation.
Reference to other sections
See Section 7 for information on safe handling.
See Section 8 for information on personal protection equipment.
See Section 13 for disposal information.
See Section 8 for information on personal protection equipment.
See Section 13 for disposal information.
Protective Action Criteria for Chemicals
PAC-1
67-66-3 Chloroform 2 ppm
PAC-2
67-66-3 Chloroform 64 ppm
PAC-3
67-66-3 Chloroform 3,200 ppm
67-66-3 Chloroform
3,200 ppm
Handling
Precautions for safe handling
Ensure good ventilation/exhaustion at the workplace.
Open and handle receptacle with care.
Prevent formation of aerosols.
Open and handle receptacle with care.
Prevent formation of aerosols.
Information about protection against explosions and fires
Keep respiratory protective device available.
Conditions for safe storage, including any incompatibilities
Storage
Store in accordance with information listed on the product insert.
Requirements to be met by storerooms and receptacles
No special requirements.
Information about storage in one common storage facility
Not required.
Further information about storage conditions
Keep receptacle tightly sealed.
56.0
56.0
Specific end use(s)
No further relevant information available.
Additional information about design of technical systems
No further data; see item 7.
Control parameters
Components with limit values that require monitoring at the workplace:
| 67-66-3 Chloroform | |
|---|---|
| PEL | Ceiling limit value: 240 mg/m3, 50 ppm |
| REL | Short-term value: 9.78* mg/m3, 2* ppm 60-min; See Pocket Guide App. A |
| TLV | Long-term value: 10 ppm A3 |
Additional information
The lists that were valid during the creation were used as basis.
Exposure controls
Personal protective equipment
General protective and hygienic measures
Keep away from foodstuffs, beverages and feed.
Immediately remove all soiled and contaminated clothing.
Wash hands before breaks and at the end of work.
Store protective clothing separately.
Avoid contact with the eyes and skin.
Immediately remove all soiled and contaminated clothing.
Wash hands before breaks and at the end of work.
Store protective clothing separately.
Avoid contact with the eyes and skin.
Breathing equipment
In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use respiratory protective device that is independent of circulating air.
Protection of hands
Protective gloves
The glove material has to be impermeable and resistant to the product/ the substance/ the preparation.
Due to missing tests no recommendation to the glove material can be given for the product/ the preparation/ the chemical mixture.
Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation
The glove material has to be impermeable and resistant to the product/ the substance/ the preparation.
Due to missing tests no recommendation to the glove material can be given for the product/ the preparation/ the chemical mixture.
Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation
Material of gloves
The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer to manufacturer. As the product is a preparation of several substances, the resistance of the glove material can not be calculated in advance and has therefore to be checked prior to the application.
Penetration time of glove material
The exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed.
Eye protection
Safety glasses 56.0
Tightly sealed goggles
Tightly sealed goggles
Information on basic physicochemical properties
- Flash pointNot applicable.
- Flammability (solid,gas)Not applicable.
- Ignition temperature982 °C (1,799.6 °F)
- Decomposition temperatureNot determined.
- Auto ignitingProduct is not selfigniting.
- Danger of explosionProduct does not present an explosion hazard.
- Explosion limitsLower: Not determined.
Upper: Not determined. - Vapor Pressure at 20 °C (68 °F)210 hPa (157.5 mm Hg)
- Density at 20 °C (68 °F)1.47988 g/cm3 (12.3496 lbs/gal)
- Relative DensityNot determined.
- Vapor DensityNot determined.
- Evaporation RateNot determined.
- Solubility in / Miscibility withChloroform: 50mg/mL
- Water at 20 °C (68 °F)8 g/l
- Partition coefficient (n-octanol/water)Not determined.
- Dynamicat 20 °C (68 °F): 0.56 mPas
- KinematicNot determined.
- SOLUBILITYChloroform: 50mg/mL 56.0
- VOC content0.00 % 0.0 g/l / 0.00 lb/gal
- Solids content0.0 %
- Other informationNo information available
- Boiling point/Boiling range62 °C (143.6 °F)
- Melting point/Melting range-63 °C (-81.4 °F)
- pHNot determined.
- FormulationA solution in chloroform
- Odor ThresholdNot determined.
- Molecular Weight735.3 g/mol
- Structural FormulaC51H90O2
- OdorPleasant
- ColorNot determined.
- Physical StateLiquid
Reactivity
No further relevant information available.
Chemical stability
Thermal decomposition / conditions to be avoided
No decomposition if used according to specifications.
Possibility of hazardous reactions
No dangerous reactions known.
Conditions to avoid
No further relevant information available.
Incompatible materials
No further relevant information available.
Hazardous decomposition products
No dangerous decomposition products known.
Information on toxicological effects
Acute toxicity
LD/LC50 values that are relevant for classification:
| Substance / Estimate | Route | Endpoint | Value |
|---|---|---|---|
| ATE (Acute Toxicity Estimate) | Oral | LD50 | 303 mg/kg (rat) |
| ATE (Acute Toxicity Estimate) | Dermal | LD50 | 75.8 mg/kg (rat) |
| ATE (Acute Toxicity Estimate) | Inhalative | LC50/4 h | 3.03 mg/l |
| 67-66-3 Chloroform | Oral | LDLO | 2,514 mg/kg (man) |
| 67-66-3 Chloroform | Oral | LD50 | 300 mg/kg (rat) |
| 67-66-3 Chloroform | Dermal | LD50 | >20 g/kg (rabbit) |
| 67-66-3 Chloroform | Dermal | LD50 | 75 mg/kg (rat) |
| 67-66-3 Chloroform | Inhalative | LC50 | 47,702 mg/m3/4h (rat) TCLO 5,000 mg/m3/7m (hmn) Irritation of skin Irritation 10 mg/24h (rabbit) Irritation of eyes Irritation 20 mg/24h (rabbit) |
| 67-66-3 Chloroform | Intraperitoneal | LD50 | 623 mg/kg (mouse) |
Primary irritant effect
on the skin
Irritant to skin and mucous membranes.
on the eye
Irritating effect.
Sensitization
No sensitizing effects known.
Additional toxicological information
The product shows the following dangers according to internally approved calculation methods for preparations
Toxic
Harmful 56.0
Irritant
Toxic
Harmful 56.0
Irritant
Carcinogenic categories
IARC (International Agency for Research on Cancer)
67-66-3 Chloroform 2B
NTP (National Toxicology Program)
67-66-3 Chloroform R
OSHA-Ca (Occupational Safety & Health Administration)
None of the ingredients is listed.
Toxicity
Aquatic toxicity
No further relevant information available.
Persistence and degradability
No further relevant information available.
Behavior in environmental systems
Bioaccumulative potential
No further relevant information available.
Mobility in soil
No further relevant information available.
Additional ecological information
General notes
Water hazard class 3 (Self-assessment) extremely hazardous for water
Do not allow product to reach ground water, water course or sewage system, even in small quantities.
Danger to drinking water if even extremely small quantities leak into the ground.
Do not allow product to reach ground water, water course or sewage system, even in small quantities.
Danger to drinking water if even extremely small quantities leak into the ground.
Results of PBT and vPvB assessment
PBT
Not applicable.
vPvB
Not applicable.
PBT:
Not applicable.
vPvB:
Not applicable.
Other adverse effects
No further relevant information available.
Waste treatment methods
Recommendation
Must not be disposed of together with household garbage. Do not allow product to reach sewage system.
Uncleaned packagings
Recommendation
Disposal must be made according to official regulations.
UN-Number
DOT, IMDG, IATA UN2810
UN proper shipping name
DOT Toxic, liquids, organic, n.o.s. (Chloroform)
IMDG TOXIC LIQUID, ORGANIC, N.O.S. (CHLOROFORM)
IATA Toxic liquid, organic, n.o.s. (CHLOROFORM) 56.0
IMDG TOXIC LIQUID, ORGANIC, N.O.S. (CHLOROFORM)
IATA Toxic liquid, organic, n.o.s. (CHLOROFORM) 56.0
Transport hazard class(es)
DOTClass: 6.1 Toxic substances
Label: 6.1
IMDG, IATA
Label: 6.1
Class: 6.1 Toxic substances
Label: 6.1
Label: 6.1
Packing group
DOT, IMDG, IATA II
Environmental hazards
Not applicable.
Special precautions for user
Warning: Toxic substances
Hazard identification number (Kemler code)
60
EMS Number
F-A,S-A
Segregation groups
(SGG10) Liquid halogenated hydrocarbons
Stowage Category
B
Stowage Code
SW2 Clear of living quarters.
Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code
Not applicable.
Transport/Additional information
DOT:
Quantity limitations
On passenger aircraft/rail: 5 L
On cargo aircraft only: 60 L
On cargo aircraft only: 60 L
IMDG:
Limited quantities (LQ)
100 ml
Excepted quantities (EQ)
Code: E4
Maximum net quantity per inner packaging: 1 ml
Maximum net quantity per outer packaging: 500 ml
Maximum net quantity per inner packaging: 1 ml
Maximum net quantity per outer packaging: 500 ml
IATA:
Remarks
When sold in quantities of less than or equal to 1 mL, or 1 g, with an Excepted Quantity Code of
E1, E2, E4, or E5, this item meets the De Minimis
Quantities exemption, per IATA 2.6.10.
Therefore packaging does not have to be labeled as
Dangerous Goods/Excepted Quantity.
E1, E2, E4, or E5, this item meets the De Minimis
Quantities exemption, per IATA 2.6.10.
Therefore packaging does not have to be labeled as
Dangerous Goods/Excepted Quantity.
UN "Model Regulation"
UN 2810 TOXIC LIQUID, ORGANIC, N.O.S.
(CHLOROFORM), 6.1, II 56.0
(CHLOROFORM), 6.1, II 56.0
Safety, health and environmental regulations/legislation specific for the substance or mixture
No further relevant information available.
Sara
| Section 355 (extremely hazardous substances): | 67-66-3 Chloroform |
| Section 313 (Specific toxic chemical listings): | 67-66-3 Chloroform |
| TSCA (Toxic Substances Control Act): | 67-66-3 Chloroform ACTIVE |
| Hazardous Air Pollutants 67-66-3 Chloroform | |
Proposition 65
| Chemicals known to cause cancer: | 67-66-3 Chloroform |
| Chemicals known to cause reproductive toxicity for females: | None of the ingredients is listed. |
| Chemicals known to cause reproductive toxicity for males: | None of the ingredients is listed. |
| Chemicals known to cause developmental toxicity: | 67-66-3 Chloroform |
Carcinogenic categories
| EPA (Environmental Protection Agency): |
67-66-3
Chloroform B2, L, NL
TLV (Threshold Limit Value)
67-66-3
Chloroform A3
67-66-3
Chloroform
Chemical safety assessment
A Chemical Safety Assessment has not been carried out.
Abbreviations and acronyms
IMDG: International Maritime Code for Dangerous Goods
DOT: US Department of Transportation 56.0
IATA: International Air Transport Association
EINECS: European Inventory of Existing Commercial Chemical Substances
ELINCS: European List of Notified Chemical Substances
CAS: Chemical Abstracts Service (division of the American Chemical Society)
NFPA: National Fire Protection Association (USA)
HMIS: Hazardous Materials Identification System (USA)
VOC: Volatile Organic Compounds (USA, EU)
LC50: Lethal concentration, 50 percent
LD50: Lethal dose, 50 percent
PBT: Persistent, Bioaccumulative and Toxic vPvB: very Persistent and very Bioaccumulative
NIOSH: National Institute for Occupational Safety
OSHA: Occupational Safety & Health
TLV: Threshold Limit Value
PEL: Permissible Exposure Limit
REL: Recommended Exposure Limit
Acute Toxicity - Oral 4: Acute toxicity – Category 4
Acute Toxicity - Dermal 2: Acute toxicity – Category 2
Acute Toxicity - Inhalation 3: Acute toxicity – Category 3
Skin Irritation 2: Skin corrosion/irritation – Category 2
Eye Irritation 2A: Serious eye damage/eye irritation – Category 2A
Carcinogenicity 2: Carcinogenicity – Category 2
Toxic to Reproduction 2: Reproductive toxicity – Category 2
Specific Target Organ Toxicity - Repeated Exposure 1: Specific target organ toxicity (repeated exposure) – Category 1 56.0
DOT: US Department of Transportation 56.0
IATA: International Air Transport Association
EINECS: European Inventory of Existing Commercial Chemical Substances
ELINCS: European List of Notified Chemical Substances
CAS: Chemical Abstracts Service (division of the American Chemical Society)
NFPA: National Fire Protection Association (USA)
HMIS: Hazardous Materials Identification System (USA)
VOC: Volatile Organic Compounds (USA, EU)
LC50: Lethal concentration, 50 percent
LD50: Lethal dose, 50 percent
PBT: Persistent, Bioaccumulative and Toxic vPvB: very Persistent and very Bioaccumulative
NIOSH: National Institute for Occupational Safety
OSHA: Occupational Safety & Health
TLV: Threshold Limit Value
PEL: Permissible Exposure Limit
REL: Recommended Exposure Limit
Acute Toxicity - Oral 4: Acute toxicity – Category 4
Acute Toxicity - Dermal 2: Acute toxicity – Category 2
Acute Toxicity - Inhalation 3: Acute toxicity – Category 3
Skin Irritation 2: Skin corrosion/irritation – Category 2
Eye Irritation 2A: Serious eye damage/eye irritation – Category 2A
Carcinogenicity 2: Carcinogenicity – Category 2
Toxic to Reproduction 2: Reproductive toxicity – Category 2
Specific Target Organ Toxicity - Repeated Exposure 1: Specific target organ toxicity (repeated exposure) – Category 1 56.0
Disclaimer:
The information in this MSDS is only applicable to the specified product, unless otherwise specified, it is not applicable to the mixture of this product and other substances. This MSDS only provides information on the safety of the product for those who have received the appropriate professional training for the user of the product. Users of this MSDS must make independent judgments on the applicability of this SDS. The authors of this MSDS will not be held responsible for any harm caused by the use of this MSDS.
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