Octadecanol

Modify Date: 2024-01-02 09:39:29

Octadecanol Structure
Octadecanol structure
 Common Name Octadecanol
CAS Number 112-92-5 Molecular Weight 270.494
Density 0.812 Boiling Point 336 ºC
Molecular Formula C18H38O Melting Point 56-59 °C(lit.)
MSDS Chinese USA Flash Point 185 ºC

 Use of Octadecanol


Stearyl alcohol (also known as octadecyl alcohol or 1-octadecanol) is an organic compound classified as a fatty alcohol with the formula CH3(CH2)16CH2OH. It takes the form of white granules or flakes, which are insoluble in water. It has a wide range of uses as an ingredient in lubricants, resins, perfumes, and cosmetics. It is used as an emollient, emulsifier, and thickener in ointments.

 Names

Name stearyl alcohol
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.812
Boiling Point 336 ºC
Melting Point 56-59 °C(lit.)
Molecular Formula C18H38O
Molecular Weight 270.494
Flash Point 185 ºC
Exact Mass 270.292267
PSA 20.23000
LogP 8.31
Vapour density 9.3 (vs air)
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.451
Water Solubility insoluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RG2010000
CHEMICAL NAME :
1-Octadecanol
CAS REGISTRY NUMBER :
112-92-5
BEILSTEIN REFERENCE NO. :
1362907
LAST UPDATED :
199710
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C18-H38-O
MOLECULAR WEIGHT :
270.56
WISWESSER LINE NOTATION :
Q18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(5),1,1985
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(5),1,1985 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
37ASAA "Kirk-Othmer Encyclopedia of Chemical Technology," 3rd ed., Grayson, M., and D. Eckroth, eds., New York, John Wiley & Sons, Inc., 1978 Volume(issue)/page/year: 1,722,1978 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1000 mg/kg
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Kidney, Ureter, Bladder - tumors
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 26,105,1966 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80705 No. of Facilities: 3948 (estimated) No. of Industries: 37 No. of Occupations: 44 No. of Employees: 60590 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80705 No. of Facilities: 22262 (estimated) No. of Industries: 177 No. of Occupations: 127 No. of Employees: 508141 (estimated) No. of Female Employees: 181509 (estimated)

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Risk Phrases R36/37/38
Safety Phrases S24/25
RIDADR UN 1986
WGK Germany -
RTECS RG2010000
Packaging Group I; II; III
HS Code 2905170000

 Synthetic Route

 Customs

HS Code 2905170000
Summary 2905170000 hexadecan-1-ol。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。Lowest tariff:7.0%。General tariff:30.0%

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 Synonyms

Octadecan-1-ol
Stearyl alcohol
MFCD00002823
octadecyl alcohol
steryl alcohol
stenol
1-Octadecanol
1-Hydroxyoctadecane
EINECS 204-017-6
Octadecanol
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Chemsrc provides Octadecanol(CAS#:112-92-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Octadecanol are included as well.>> amp version: Octadecanol

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