CAS 1323-39-3|2-Hydroxypropyl stearate

Introduction:Basic information about CAS 1323-39-3|2-Hydroxypropyl stearate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name2-Hydroxypropyl stearate
CAS Number1323-39-3Molecular Weight342.556
Density0.9±0.1 g/cm3Boiling Point447.7±18.0 °C at 760 mmHg
Molecular FormulaC21H44O4Melting Point35ºC
MSDS/Flash Point166.7±14.0 °C

Names

NamePropylene Glycol Monostearate
SynonymMore Synonyms

Chemical & Physical Properties

Density0.9±0.1 g/cm3
Boiling Point447.7±18.0 °C at 760 mmHg
Melting Point35ºC
Molecular FormulaC21H44O4
Molecular Weight342.556
Flash Point166.7±14.0 °C
Exact Mass342.313385
PSA77.76000
LogP8.20
Vapour Pressure0.0±2.5 mmHg at 25°C
Index of Refraction1.457

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WI4550000
CHEMICAL NAME :
Stearic acid, monoester with 1,2-propanediol
CAS REGISTRY NUMBER :
1323-39-3
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C21-H42-O3
MOLECULAR WEIGHT :
342.63
WISWESSER LINE NOTATION :
QY1Q / YV17

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
26 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
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: 2(5),101,1983
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 *** REVIEWS *** TOXICOLOGY REVIEW 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: 2(5),101,1983 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82965 No. of Facilities: 256 (estimated) No. of Industries: 6 No. of Occupations: 16 No. of Employees: 8209 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82965 No. of Facilities: 118 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 13670 (estimated) No. of Female Employees: 9621 (estimated)

Safety Information

Safety Phrases24/25
RTECSWI4550000

Synonyms

Octadecanoic acid, 2-hydroxypropyl ester
2-Hydroxypropyl stearate
Stearic Acid Hydroxypropyl Ester
Octadecanoic Acid Monoester with 1,2-Propanediol
Propylene glycol monostearate
2-hydroxypropyl octadecanoate
Hydroxypropyl Stearate
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