Octadecanol

Modify Date: 2025-08-21 17:47:50

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.

Name	stearyl alcohol
Synonym	More Synonyms

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

Octadecanol MSDS(Chinese)

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)

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

Precursor 10
CAS#:57-11-4 stearic acid CAS#:143-28-2 Oleic alcohol CAS#:112-61-8 Methyl stearate CAS#:112-80-1 oleic acid
CAS#:65598-00-7 tert-butyl-dime... CAS#:89538-90-9 2-octadecoxypro... CAS#:3886-90-6 N,N-dimethylste... CAS#:66938-10-1 2-octadecoxyoxane
CAS#:638-66-4 Octadecanaldehyde CAS#:111-61-5 Ethyl Stearate
DownStream 10
CAS#:10578-34-4 octadecyl benzoate CAS#:638-66-4 Octadecanaldehyde CAS#:1119-75-1 2-Chloroethyl s... CAS#:105644-68-6 1-(methoxymetho...
CAS#:5337-41-7 Trioctadecyl borate CAS#:1929-89-1 2-Furancarboxam... CAS#:492-94-4 Furil CAS#:82701-01-7 octadecyl furan...
CAS#:34184-41-3 OCTADECYL 4-CHL... CAS#:51637-93-5 Octadecyl carbo...

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%

Antioxidant activity of protocatechuates evaluated by DPPH, ORAC, and CAT methods.

Food Chem. 194 , 749-57, (2015)

Hibiscus sabdariffa L. is a worldwide consumed plant, principally after infusion of its dried sepals and calyces, which are usually discarded. Nevertheless, they represent a potential source of natura...

Variations in pH sensitivity, acid stability, and fusogenicity of three influenza virus H3 subtypes.

J. Virol. 89(1) , 350-60, (2014)

Influenza A virus strains adapt to achieve successful entry into host species. Entry is mediated by the viral membrane protein hemagglutinin (HA), which triggers membrane fusion and genome release und...

Gas chromatography with parallel hard and soft ionization mass spectrometry.

Rapid Commun. Mass Spectrom. 29(1) , 91-9, (2014)

Mass spectrometric identification of compounds in chromatography can be obtained from molecular masses from soft ionization mass spectrometry techniques such as field ionization (FI) and fragmentation...

Octadecan-1-ol

Stearyl alcohol

MFCD00002823

octadecyl alcohol

steryl alcohol

stenol

1-Octadecanol

1-Hydroxyoctadecane

EINECS 204-017-6

Octadecanol

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Octadecanol
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Octadecanol
Price: ￥128.0/500g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: Stearyl alcohol
Price: ￥Inquiry/1g
Purity: 98.9%
Delivery: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

DC Chemicals Limited
China
Product Name: Stearyl alcohol
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Octadecanol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Octadecanol

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