poly(propylene glycol)
Names
[ CAS No. ]:
25791-96-2
[ Name ]:
poly(propylene glycol)
[Synonym ]:
bypolet34
gp3000
propylan3
laprol503
niaxlg240
MFCD00132860
laprol263
Glycerol propoxylate
l-3003
niaxlg56
bypolet36
lg56
Chemical & Physical Properties
[ Density]:
1.09 g/mL at 25ºC
[ Melting Point ]:
-40ºC
[ Molecular Formula ]:
C3H8O6
[ Molecular Weight ]:
140.09200
[ Flash Point ]:
>230 °F
[ Exact Mass ]:
140.03200
[ PSA ]:
88.38000
[ Vapour density ]:
>1 (vs air)
[ Vapour Pressure ]:
<0.3 mm Hg ( 20 °C)
[ Index of Refraction ]:
n20/D 1.46
[ Water Solubility ]:
H2O: <0.01 % (w/w) at 25 °C
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 DATA
ACUTE 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)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
TR5250000