CAS 5131-66-8|1-Butoxy-2-propanol

Introduction：Basic information about CAS 5131-66-8|1-Butoxy-2-propanol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles6
7. Synonyms

Common Name	1-Butoxy-2-propanol
CAS Number	5131-66-8	Molecular Weight	132.201
Density	0.9±0.1 g/cm3	Boiling Point	171.5±0.0 °C at 760 mmHg
Molecular Formula	C₇H₁₆O₂	Melting Point	<-75ºC
MSDS	ChineseUSA	Flash Point	54.5±7.7 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	Propylene Glycol 1-Monobutyl Ether
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.9±0.1 g/cm3
Boiling Point	171.5±0.0 °C at 760 mmHg
Melting Point	<-75ºC
Molecular Formula	C₇H₁₆O₂
Molecular Weight	132.201
Flash Point	54.5±7.7 °C
Exact Mass	132.115036
PSA	29.46000
LogP	1.14
Vapour Pressure	0.4±0.7 mmHg at 25°C
Index of Refraction	1.422
InChIKey	RWNUSVWFHDHRCJ-UHFFFAOYSA-N
SMILES	CCCCOCC(C)O

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UA7700000

CHEMICAL NAME :: 2-Propanol, 1-butoxy-

CAS REGISTRY NUMBER :: 5131-66-8

BEILSTEIN REFERENCE NO. :: 1733910

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C7-H16-O2

MOLECULAR WEIGHT :: 132.23

WISWESSER LINE NOTATION :: QY1&1O4

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 :: 5660 uL/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - changes in structure or function of salivary glands Skin and Appendages - hair

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0516797

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 3100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015) Volume(issue)/page/year: 1,102,1974 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 600 ppm/6H/11D-I

TOXIC EFFECTS :: Liver - changes in liver weight

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0516797 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2187 No. of Facilities: 918 (estimated) No. of Industries: 20 No. of Occupations: 10 No. of Employees: 8427 (estimated) No. of Female Employees: 5583 (estimated)

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	26-36/37/39
RIDADR	UN 1987
RTECS	UA7700000
Packaging Group	III
Hazard Class	3.2
HS Code	2909499000

Customs

HS Code	2909499000
Summary	2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles6

Application of multidimensional gas chromatography-mass spectrometry to the determination of glycol ethers in air.

J. Chromatogr. A. 522 , 303-13, (1990)

The applicability of multidimensional gas chromatography-mass spectrometry to the analysis of five glycol ethers in air was demonstrated. Air samples were collected on charcoal tubes and desorbed with...

Evaluation of exposure to 1-alkoxy-2-propanols and 1-(2-methoxy-1-methylethoxy)-2-propanol by the analysis of the parent compounds in urine.

Toxicol. Lett. 162(2-3) , 186-94, (2006)

Floor lacquerers' inhalation and total exposure to 1-alkoxy-2-propanols and 1-(2-methoxy-1-methylethoxy)-2-propanol (DPGME) were measured. The total exposure was biomonitored by urinalysis of free unc...

Anomaly in dielectric relaxation dispersion of glass-forming alkoxy alcohols.

J. Chem. Phys. 142 , 214505, (2015)

The dielectric relaxations in six primary and secondary alkoxy alcohols with varying molecular size and different separation between -O- and hydroxyl group are studied at temperatures around glass tra...

Synonyms

1-Butoxy-2-propanol

1-Butoxy-2-hydroxypropane

EINECS 225-878-4

C4H9OCH2CH(CH3)OH

MFCD00021904

1-butoxypropan-2-ol

2-Propanol, 1-butoxy-

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