一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

ChemicalBook >> CAS DataBase List >>DL-Menthol

DL-Menthol

CAS No.
1490-04-6
Chemical Name:
DL-Menthol
Synonyms
MENTHOL;Cyclohexanol, 5-methyl-2-(1-methylethyl)-;menthanol;2-Isopropyl-5-methylcyclohexan-1-ol;FEMA 2665;1-menthol;MENTHOLUM;DeMentholised PepperMint Oil;2-ISOPROPYL-5-METHYLCYCLOHEXANOL;(+/-)-MENTHOL
CBNumber:
CB1116410
Molecular Formula:
C10H20O
Molecular Weight:
156.27
MDL Number:
MFCD00001484
MOL File:
1490-04-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-06-09 13:55:29
Product description Number Pack Size Price
Menthol European Pharmacopoeia (EP) Reference Standard M0350000 100 mg $254
Menthol European Pharmacopoeia (EP) Reference Standard M0350000 m0350000 $220
Menthol ≥98% 300621 100mg $255
Menthol FM178382 1g $900
Menthol FM178382 0.5g $900
More product size

DL-Menthol Properties

Melting point 34-36 °C(lit.)
Boiling point 216 °C(lit.)
Density 0.89 g/mL at 25 °C(lit.)
vapor pressure 0.8 mm Hg ( 20 °C)
FEMA 2665 | MENTHOL RACEMIC
Flash point 200 °F
storage temp. Sealed in dry,Room Temperature
solubility Very soluble in ethanol (95%), chloroform, ether, fatty oils and liquid paraffin; freely soluble in glacial acetic acid;soluble in acetone and benzene; very slightly soluble in glycerin; practically insoluble in water.
pka 15.30±0.60(Predicted)
form Solid
color Clear Colourless
Odor at 10.00 % in dipropylene glycol. cooling mentholic minty
Odor Type mentholic
JECFA Number 427
Henry's Law Constant 3.1×10-1 mol/(m3Pa) at 25℃, Ebert et al. (2023)
Dielectric constant 3.2(Ambient)
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
Major Application pharmaceutical (small molecule)
Cosmetics Ingredients Functions REFRESHING
FRAGRANCE
DENATURANT
SOOTHING
InChI 1S/C10H20O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-11H,4-6H2,1-3H3
InChIKey NOOLISFMXDJSKH-UHFFFAOYSA-N
SMILES OC1C(CCC(C1)C)C(C)C
LogP 3.3-3.79 at 25℃
CAS DataBase Reference 1490-04-6(CAS DataBase Reference)
FDA 21 CFR 182.20(Essential oils, oleoresins (solvent-free), and natural extractives (including distillates)); 310.545(Drug products containing certain active ingredients offered over-the-counter (OTC) for certain uses); 582.20(Essential oils, oleoresins (solvent-free), and natural extractives (including distillates))
EWG's Food Scores 1
NCI Dictionary of Cancer Terms menthol
NIST Chemistry Reference Menthol(1490-04-6)
EPA Substance Registry System Menthol (1490-04-6)
Cosmetics Info Menthol
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H315-H318-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
Hazard Codes  Xn,Xi
Risk Statements  37/38-41-48/20/22-40-22
Safety Statements  36/37/39-36-26
RIDADR  UN 1888 6.1/PG 3
WGK Germany  2
RTECS  OT0525000
TSCA  TSCA listed
HS Code  29061100
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Dam. 1
Skin Irrit. 2
STOT SE 3
Hazardous Substances Data 1490-04-6(Hazardous Substances Data)
REACH Registrations Active

DL-Menthol price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich M0350000 Menthol European Pharmacopoeia (EP) Reference Standard 1490-04-6 100 mg $254 2026-04-30 Buy
Sigma-Aldrich M0350000 Menthol European Pharmacopoeia (EP) Reference Standard 1490-04-6 m0350000 $220 2024-03-01 Buy
Usbiological 300621 Menthol ≥98% 1490-04-6 100mg $255 2026-06-03 Buy
Biosynth FM178382 Menthol 1490-04-6 1g $900 2026-06-04 Buy
Biosynth FM178382 Menthol 1490-04-6 0.5g $900 2026-06-04 Buy
Product number Packaging Price Buy
M0350000 100 mg $254 Buy
M0350000 m0350000 $220 Buy
300621 100mg $255 Buy
FM178382 1g $900 Buy
FM178382 0.5g $900 Buy

DL-Menthol Chemical Properties,Uses,Production

Chemical Properties

colourless crystals

Chemical Properties

Racemic menthol is a mixture of equal parts of the (1R,2S,5R)- and (1S,2R,5S)-isomers of menthol. It is a free-flowing or agglomerated crystalline powder, or colorless, prismatic, or acicular shiny crystals, or hexagonal or fused masses with a strong characteristic odor and taste. The crystalline form may change with time owing to sublimation within a closed vessel. The USP 32 specifies that menthol may be either naturally occurring l-menthol or syntheti-cally prepared racemic or dl-menthol. However, the JP XV and PhEur 6.0, along with other pharmacopeias, include two separate monographs for racemic and l-menthol.

Uses

Labelled Menthol. Used for oral gel patch or film containing herb extracts or Chinese medicine, fruit extract, spearmint, and menthol for smoking cessation.

Uses

Menthol is used in confectionery, perfumery, cough drops, cigarettes, liqueurs, etc.; topical antipruritic; local anesthetic; gastric sedative.

Uses

menthol is a fragrance. It is also said to be anti-septic, cooling, refreshing, and a blood-circulation stimulant. Menthol gives the skin a “cool” feeling after use. It constitutes almost 50 percent of peppermint oil but can also be synthetically produced through the hydrogenation of thymol. It is non-toxic in low doses, but in high concentrations it can be irritating to the skin, especially the mucous membranes.

Definition

A white crystalline terpenealcohol, C10H19OH; r.d. 0.89;m.p. 42°C; b.p. 103–104°C. It has aminty taste and is found in certainessential oils (e.g. peppermint) andused as a flavouring.

Production Methods

Menthol occurs widely in nature as l-menthol and is the principal component of peppermint and cornmint oils obtained from the Mentha piperita and Mentha arvensis species. Commercially, lmenthol is mainly produced by extraction from these volatile oils. It may also be prepared by partial or total synthetic methods.
Racemic menthol is prepared synthetically via a number of routes, e.g. by hydrogenation of thymol.

Definition

ChEBI: Any secondary alcohol that is one of the eight possible diastereoisomers of 5-methyl-2-(propan-2-yl)cyclohexan-1-ol.

brand name

Fisherman’s Friend Lozenges (Bristol-Myers Products); Therapeutic Mineral Ice (Bristol-Myers Products).

Pharmaceutical Applications

Menthol is widely used in pharmaceuticals, confectionery, and toiletry products as a flavoring agent or odor enhancer. In addition to its characteristic peppermint flavor, l-menthol, which occurs naturally, also exerts a cooling or refreshing sensation that is exploited in many topical preparations. Unlike mannitol, which exerts a similar effect due to a negative heat of solution, l-menthol interacts directly with the body’s coldness receptors. d-Menthol has no cooling effect, while racemic menthol exerts an effect approximately half that of l-menthol.
When used to flavor tablets, menthol is generally dissolved in ethanol (95%) and sprayed onto tablet granules and not used as a solid excipient.
Menthol has been investigated as a skin-penetration enhancer and is also used in perfumery, tobacco products, chewing gum and as a therapeutic agent. When applied to the skin, menthol dilates the blood vessels, causing a sensation of coldness followed by an analgesic effect. It relieves itching and is used in creams, lotions, and ointments. When administered orally in small doses menthol has a carminative action.

Safety

Almost all toxicological data for menthol relate to its use as a therapeutic agent rather than as an excipient. Inhalation or ingestion of large quantities can result in serious adverse reactions such as ataxia and CNS depression,hypersensitivity reactions, severe abdominal pain, nausea, vomiting, vertigo, drowsiness, and coma.Although menthol is essentially nonirritant there have been some reports of hypersensitivity following topical application. In a Polish study approximately 1% of individuals were determined as being sensitive to menthol.There have been reports of apnea and instant collapse in infants after the local application of menthol to their nostrils.
The WHO has set an acceptable daily intake of menthol at up to 0.4 mg/kg body-weight.
LD50 (rat, IM): 10.0 g/kg
LD50 (rat, oral): 3.18 g/kg

storage

A formulation containing menthol 1% w/w in aqueous cream has been reported to be stable for up to 18 months when stored at room temperature.
Menthol should be stored in a well-closed container at a temperature not exceeding 25°C, since it sublimes readily.

Incompatibilities

Incompatible with: butylchloral hydrate; camphor; chloral hydrate; chromium trioxide; b-naphthol; phenol; potassium permanganate; pyrogallol; resorcinol; and thymol.

Regulatory Status

Included in the FDA Inactive Ingredients Database (dental preparations, inhalations, oral aerosols, capsules, solutions, suspensions, syrups, and tablets; also topical preparations). Included in nonparenteral medicines licensed in the UK. Accepted for use in foods and confectionery as a flavoring agent of natural origin. Included in the Canadian List of Acceptable Non-medicinal Ingredients.

DL-Menthol Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 393)Suppliers
Supplier Tel Email Country ProdList Advantage
Guangzhou TongYi biochemistry technology Co.,LTD
+8613073028829 tongyibiochem@163.com China 2995 58
Hebei Jingbo New Material Technology Co., Ltd
+8619931165850 hbjbtech@163.com China 1000 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055 Sibel@chuanghaibio.com China 8738 58
Chongqing Zhihe Biopharmaceutical Co., Ltd.
+8618580541567 sales@zhswyy.com China 247 58
Shanghai Affida new material science and technology center
+undefined15081010295 admin@oudaxin.com China 114 58
Hebei Longbang Technology Co., LTD
+86-18633929156 admin@hblongbang.com China 972 58
HebeiShuoshengImportandExportco.,Ltd
+86-18532138899 L18532138899@163.com China 939 58
Aurora Industry Co., Ltd.
+86-13591747876 +86-13591747876; alex1_auco@126.com China 300 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21586 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29815 58

View Lastest Price from DL-Menthol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
DL-Menthol,Menthol crystal pictures 2026-05-20 DL-Menthol,Menthol crystal
1490-04-6
99% 20000kg Chongqing Zhihe Biopharmaceutical Co., Ltd.
Menthol pictures 2026-05-20 Menthol
1490-04-6
$50.00 99.84% 10g TargetMol Chemicals Inc.
Menthol Crystals pictures 2026-03-25 Menthol Crystals
1490-04-6
$15.00 100kg 99% 50 tons Aurora Industry Co., Ltd.
  • Menthol pictures
  • Menthol
    1490-04-6
  • $50.00
  • 99.84%
  • TargetMol Chemicals Inc.
(1RS,3RS,4SR)-4 MENTHAN-3-OL 1-Methyl-4-isopropyl-3-cyclohexanol Menthol-d4 (Mixture of diastereoMers) Mentholum racemicum MENTHOL PH EUR MentholNatural MENTHOL FLUESSIG DL-Menthol NATURALMENTHOLCRYSTALS MEMANTINEHCL DL-MENTHOL USP 2-Isopropyl-5-methylcyclohexanol, Hexahydrothymol, Mentholum racemicum 2-Isopropyl-5-methylcyclohexanol, Hexahydrothymol Menthol (water-soluble momascusc colours,red rice starter MENTHOL, DL- DL-MENTHAN-3-OL DL-4-MENTHAN-3-OL DL-2-ISOPROPYL-5-METHYLCYCLOHEXANOL HEXAHYDROTHYMOL HEXAHYDROTHYMOL 2-ISOPROPYL-5-METHYLCYCLOHEXANOL 5-METHYL-2-(1-METHYETHYL)CYCLOHEXANOL 3-Hydroxy-p-menthane 3-p-Menthanol 5-methyl-2-(1-methylethyl)-cyclohexano ai3-08161 Menthyl alcohol menthylalcohol Menthol Crystal ( DL-Menthol) 5-methyl-2-propan-2-yl-1-cyclohexanol DL-Menthol(b) DL-MENTHOL,CRYSTAL,USP p-Menthan-3-ol 1-menthol C14866000 Menthol Farnesane Impurity 54 Menthol, 10 mM in DMSO DL-Menthol,Menthol crystal Menthol 1000 μg/mL in Acetonitrile FEMA 2665 Menthol (Standard) (+/-)-MENTHOL 2-ISOPROPYL-5-METHYLCYCLOHEXANOL 2-Isopropyl-5-methylcyclohexan-1-ol 5-Methyl-2-(1-methylethyl)-cyclohexanol Cyclohexanol, 5-methyl-2-(1-methylethyl)- DeMentholised PepperMint Oil MENTHOLUM menthanol MENTHOL 1490-04-6 89-79-1 22168-96-8 Terpenes Monocyclic Monoterpenes Organic Building Blocks Oxygen Compounds C9 to C30
沙河市| 读书| 福海县| 林西县| 西丰县| 苏尼特右旗| 尉犁县| 阳东县| 岑巩县| 雅江县| 铁力市| 伽师县| 团风县| 杨浦区| 常德市| 富裕县| 青海省| 彭阳县| 始兴县| 林口县| 南昌县| 北流市| 台南县| 常德市| 洱源县| 宾川县| 阳江市| 那坡县| 崇义县| 扶风县| 石柱| 太仆寺旗| 井陉县| 灵璧县| 西华县| 朝阳市| 东乌| 平果县| 开化县| 惠来县| 新泰市|