Propyleneglycol butyl ether

Modify Date: 2025-08-22 21:31:08

Propyleneglycol butyl ether structure	Common Name	Propyleneglycol butyl ether
	CAS Number	29387-86-8	Molecular Weight	132.20100
	Density	0.885 g/mL at 25 °C	Boiling Point	165-175 °C(lit.)
	Molecular Formula	C₇H₁₆O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	138 °F

Name	dowanol(tm) pnb
Synonym	More Synonyms

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.)

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%

propanediolbutylether

propasolb

EINECS 249-598-7

dowanolpnb

1-butoxy-2-hydroxypropane

butoxypropan-1-ol

butoxypropanol

1(or2)-butoxy-propano

2-Butoxypropanol

MFCD01781688

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Propyleneglycol butyl ether
Price: Check
Purity: 99.5%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Propyleneglycol butyl ether
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Propyleneglycol butyl ether
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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