ChemicalBook >> CAS DataBase List >>CHLORODIFLUOROACETIC ANHYDRIDE
CHLORODIFLUOROACETIC ANHYDRIDE
- CAS No.
- 2834-23-3
- Chemical Name:
- CHLORODIFLUOROACETIC ANHYDRIDE
- Synonyms
- 2-chloro-2,2-difluoroacetic anhydride;Chlorodifluoroacetic anhyride;Difluorochloroacetic anhydride;CHLORODIFLUOROACETIC ANHYDRIDE;chlorodifluoro-aceticacianhydride;Bis(chlorodifluoroacetic)anhydride;Chlorodifluoroacetic anhydride 98%;Chlorodifluoroacetic Anhydride >Chlorodifluoroacetic anhydride, 98+%;Chlorodifluoroaceticanhydride,min.97%
- CBNumber:
- CB8366043
- Molecular Formula:
- C4Cl2F4O3
- Molecular Weight:
- 242.93
- MDL Number:
- MFCD00000774
- MOL File:
- 2834-23-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 03:35:55
| Product description | Number | Pack Size | Price |
| Chlorodifluoroacetic anhydride 98% | 252069 | 25g | $240 |
| Chlorodifluoroacetic Anhydride >98.0%(T) | C1503 | 10g | $160 |
| Chlorodifluoroacetic Anhydride >98.0%(T) | C1503 | 25g | $319 |
| Chloro(difluoro)acetic anhydride 98% | PC1750 | 25g | $134 |
| Chloro(difluoro)acetic anhydride 98% | PC1750 | 100g | $470 |
| More product size | |||
| Boiling point | 96-97 °C (lit.) |
|---|---|
| Density | 1.395 g/mL at 25 °C (lit.) |
| refractive index | 1.347 |
| Flash point | None |
| storage temp. | RT, protect from light, stored under nitrogen |
| form | clear liquid |
| Specific Gravity | 1.395 |
| color | Colorless to Almost colorless |
| Water Solubility | Slightly Soluble in water. (1.4 g/L) (25°C) |
| Sensitive | Lachrymatory |
| BRN | 1912832 |
| InChI | InChI=1S/C4Cl2F4O3/c5-3(7,8)1(11)13-2(12)4(6,9)10 |
| InChIKey | VBJIFLOSOQGDRZ-UHFFFAOYSA-N |
| SMILES | O(C(=O)C(F)(F)Cl)C(=O)C(F)(F)Cl |
| CAS DataBase Reference | 2834-23-3(CAS DataBase Reference) |
| EPA Substance Registry System | Acetic acid, chlorodifluoro-, anhydride (2834-23-3) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS05,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301-H312-H314 | |||||||||
| Precautionary statements | P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P362+P364 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 23/24/25-34-21/22 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | 3265 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Corrosive/Lachrymatory | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2915907098 | |||||||||
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
|||||||||
| Hazard Classifications | Acute Tox. 3 Oral Acute Tox. 4 Dermal Eye Dam. 1 Skin Corr. 1B |
|||||||||
| REACH Registrations | Inactive | |||||||||
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
CHLORODIFLUOROACETIC ANHYDRIDE price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 252069 | Chlorodifluoroacetic anhydride 98% | 2834-23-3 | 25g | $240 | 2026-04-30 | Buy |
| TCI Chemical | C1503 | Chlorodifluoroacetic Anhydride >98.0%(T) | 2834-23-3 | 10g | $160 | 2026-04-30 | Buy |
| TCI Chemical | C1503 | Chlorodifluoroacetic Anhydride >98.0%(T) | 2834-23-3 | 25g | $319 | 2026-04-30 | Buy |
| Apolloscientific | PC1750 | Chloro(difluoro)acetic anhydride 98% | 2834-23-3 | 25g | $134 | 2026-06-04 | Buy |
| Apolloscientific | PC1750 | Chloro(difluoro)acetic anhydride 98% | 2834-23-3 | 100g | $470 | 2026-06-04 | Buy |
CHLORODIFLUOROACETIC ANHYDRIDE Chemical Properties,Uses,Production
Uses
Chlorodifluoroacetic anhydride has been used:
- for dual element acetylation tagging derivatization of amines by using microwave sustained helium emission detector
- as derivatization reagent in determination of estrone and 17β-estradiol in hair by GC-MS
General Description
Photolysis of the vapour of chlorodifluoroacetic anhydride has been studied over the range 19-201°C using 248nm radiation.
CHLORODIFLUOROACETIC ANHYDRIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 167)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5600 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
View Lastest Price from CHLORODIFLUOROACETIC ANHYDRIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2019-12-29 | CHLORODIFLUOROACETIC ANHYDRIDE
2834-23-3
|
$1.00 | 1KG | 99% | 100kg | Career Henan Chemical Co |
-

- CHLORODIFLUOROACETIC ANHYDRIDE
2834-23-3
- $1.00
- 99%
- Career Henan Chemical Co
2834-23-3(CHLORODIFLUOROACETIC ANHYDRIDE)Related Search:
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CHLORODIFLUOROACETIC ANHYDRIDE
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CHLORODIFLUOROACETIC ANHYDRIDE
Difluorochloroacetic anhydride
Chlorodifluoroacetic anhydride, 98+%
Chlorodifluoroacetic anhyride
Chlorodifluoroaceticanhydride,min.97%
Chlorodifluoroacetic anhydride 98%
Chlorodifluoroacetic anhydride, min. 97%
Bis(chlorodifluoroacetic)anhydride
Acetic acid,2-chloro-2,2-difluoro-, 1,1'-anhydride
1,5-Dichloro-1,1,5,5-tetrafluoro-3-oxapentan-2,4-dione, 1,5-Dichloro-2,4-dioxo-1,1,5,5-tetrafluoro-3-oxapentane
Acetic acid, chlorodifluoro-, anhydride
chlorodifluoro-aceticacianhydride
Chlorodifluoroacetic Anhydride >
CHLORODIFLUOROACETIC ANHYDRIDE 2834-23-3
2-chloro-2,2-difluoroacetic anhydride
2834-23-3
ClCF2CO2O
C4Cl2F4O3
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