CAS 105-75-9|Dibutyl fumarate

Introduction：Basic information about CAS 105-75-9|Dibutyl fumarate, 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. Synonyms

Common Name	Dibutyl fumarate
CAS Number	105-75-9	Molecular Weight	228.285
Density	1.0±0.1 g/cm3	Boiling Point	280.0±0.0 °C at 760 mmHg
Molecular Formula	C₁₂H₂₀O₄	Melting Point	-18ºC
MSDS	/	Flash Point	136.4±18.2 °C

Names

Name	Dibutyl Fumarate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	280.0±0.0 °C at 760 mmHg
Melting Point	-18ºC
Molecular Formula	C₁₂H₂₀O₄
Molecular Weight	228.285
Flash Point	136.4±18.2 °C
Exact Mass	228.136154
PSA	52.60000
LogP	3.81
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.452
InChIKey	JBSLOWBPDRZSMB-BQYQJAHWSA-N
SMILES	CCCCOC(=O)C=CC(=O)OCCCC

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LT1225000

CHEMICAL NAME :: Fumaric acid, dibutyl ester

CAS REGISTRY NUMBER :: 105-75-9

BEILSTEIN REFERENCE NO. :: 1726635

LAST UPDATED :: 199806

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C12-H20-O4

MOLECULAR WEIGHT :: 228.32

WISWESSER LINE NOTATION :: 4OV1U1VO4 -T

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 :: 8530 mg/kg

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

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/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: AD691-490

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 15900 uL/kg

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

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1345 No. of Facilities: 47 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 471 (estimated)

Safety Information

Hazard Codes	Xi
Safety Phrases	S24/25
RTECS	LT1225000
HS Code	2917190090

Customs

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Synonyms

Dibutyl FuMarate

MFCD00065141

n-Butyl fumarate

Fumaric Acid Dibutyl Ester

2-Butenedioic acid(2E)-, 1,4-dibutyl ester

Dibutyl (2E)-but-2-enedioate

EINECS 203-327-9

2-Butenedioic acid, dibutyl ester, (2E)-

Dibutyl (2E)-2-butenedioate

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