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29387-86-8

29387-86-8 structure
29387-86-8 structure

Name dowanol(tm) pnb
Synonyms propanediolbutylether
propasolb
EINECS 249-598-7
dowanolpnb
1-butoxy-2-hydroxypropane
butoxypropan-1-ol
butoxypropanol
1(or2)-butoxy-propano
2-Butoxypropanol
MFCD01781688
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 NA
Index of Refraction n20/D 1.416(lit.)

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
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
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%