Propyleneglycol butyl ether
Names
[ CAS No. ]:
29387-86-8
[ Name ]:
Propyleneglycol butyl ether
[Synonym ]:
propanediolbutylether
propasolb
EINECS 249-598-7
dowanolpnb
1-butoxy-2-hydroxypropane
butoxypropan-1-ol
butoxypropanol
1(or2)-butoxy-propano
2-Butoxypropanol
MFCD01781688
Chemical & Physical Properties
[ Density]:
0.885 g/mL at 25 °C
[ Boiling Point ]:
165-175 °C(lit.)
[ Molecular Formula ]:
C7H16O2
[ Molecular Weight ]:
132.20100
[ Flash Point ]:
138 °F
[ Exact Mass ]:
132.11500
[ PSA ]:
29.46000
[ LogP ]:
1.18390
[ Appearance of Characters ]:
NA
[ Index of Refraction ]:
n20/D 1.416(lit.)
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TZ0630000
- CHEMICAL NAME :
- 1,2-Propanediol, monobutyl ether
- CAS REGISTRY NUMBER :
- 29387-86-8
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C7-H16-O2
- MOLECULAR WEIGHT :
- 132.23
- WISWESSER LINE NOTATION :
- Q1Y1&O4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1900 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 38MKAJ "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2nd rev. ed. in 1985. Volume(issue)/page/year: 2C,3985,1982
- TYPE OF TEST :
- LC - Lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >651 ppm/4H
- 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: OTS0520753
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >2 gm/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: OTS0520760
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/38
[ RIDADR ]:
UN 3271 3/PG 3
[ WGK Germany ]:
1
[ RTECS ]:
UA7700000
[ Packaging Group ]:
III
[ Hazard Class ]:
3.2
[ HS Code ]:
2942000000
Customs
[ HS Code ]: 2911000000
[ Summary ]:
2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%