Dibutyl fumarate

Modify Date: 2024-01-02 17:09:41

Dibutyl fumarate Structure
Dibutyl fumarate structure
 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 N/A 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

 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

 Synthetic Route

 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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