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 Name | 2-Hydroxypropyl stearate |
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| CAS Number | 1323-39-3 | Molecular Weight | 342.556 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 447.7±18.0 °C at 760 mmHg |
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| Molecular Formula | C21H44O4 | Melting Point | 35ºC |
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| MSDS | / | Flash Point | 166.7±14.0 °C |
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Names
| Name | Propylene Glycol Monostearate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 447.7±18.0 °C at 760 mmHg |
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| Melting Point | 35ºC |
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| Molecular Formula | C21H44O4 |
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| Molecular Weight | 342.556 |
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| Flash Point | 166.7±14.0 °C |
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| Exact Mass | 342.313385 |
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| PSA | 77.76000 |
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| LogP | 8.20 |
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| Vapour Pressure | 0.0±2.5 mmHg at 25°C |
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| Index of Refraction | 1.457 |
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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 DATAACUTE 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)
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Safety Information
| Safety Phrases | 24/25 |
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| RTECS | WI4550000 |
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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 |