Introduction：Basic information about CAS 25791-96-2|poly(propylene glycol), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | poly(propylene glycol) |
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| CAS Number | 25791-96-2 | Molecular Weight | 140.09200 |
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| Density | 1.09 g/mL at 25ºC | Boiling Point | / |
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| Molecular Formula | C3H8O6 | Melting Point | -40ºC |
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| MSDS | ChineseUSA | Flash Point | >230 °F |
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Names
| Name | 1,2,3-Propanetriol, polymer with methyloxirane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.09 g/mL at 25ºC |
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| Melting Point | -40ºC |
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| Molecular Formula | C3H8O6 |
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| Molecular Weight | 140.09200 |
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| Flash Point | >230 °F |
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| Exact Mass | 140.03200 |
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| PSA | 88.38000 |
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| Vapour density | >1 (vs air) |
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| Vapour Pressure | <0.3 mm Hg ( 20 °C) |
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| Index of Refraction | n20/D 1.46 |
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| Water Solubility | H2O: <0.01 % (w/w) at 25 °C |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- MD0915000
- CHEMICAL NAME :
- Glycols, polypropylene, 1,2,3-propanetriyl ether
- CAS REGISTRY NUMBER :
- 25791-96-2
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 10 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 19(9),21,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9985 No. of Facilities: 117 (estimated) No. of Industries: 4 No. of Occupations: 4 No. of Employees: 392 (estimated) No. of Female Employees: 23 (estimated)
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| RTECS | TR5250000 |
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Synonyms
| bypolet34 |
| gp3000 |
| propylan3 |
| laprol503 |
| niaxlg240 |
| MFCD00132860 |
| laprol263 |
| Glycerol propoxylate |
| l-3003 |
| niaxlg56 |
| bypolet36 |
| lg56 |
