methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate

Modify Date: 2024-01-03 19:10:16

methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate Structure
methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate structure
Common Name methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate
CAS Number 133-47-1 Molecular Weight 176.12400
Density 1.434 Boiling Point 272.1ºC at 760mmHg
Molecular Formula C6H8O6 Melting Point N/A
MSDS N/A Flash Point 126ºC

 Names

Name methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.434
Boiling Point 272.1ºC at 760mmHg
Molecular Formula C6H8O6
Molecular Weight 176.12400
Flash Point 126ºC
Exact Mass 176.03200
PSA 93.06000
Vapour Pressure 0.000803mmHg at 25°C
Index of Refraction 1.501

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LT1540000
CHEMICAL NAME :
Fumaric acid, dihydroxy-, dimethyl ester
CAS REGISTRY NUMBER :
133-47-1
LAST UPDATED :
199309
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H8-O6
MOLECULAR WEIGHT :
176.14
WISWESSER LINE NOTATION :
1OVYQUYQVO1

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 :
8 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 101,903,1962

 Safety Information

HS Code 2918199090

 Synthetic Route

~%

methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate Structure

methyl (Z)-3,4-...

CAS#:133-47-1

Literature: Journal of the American Chemical Society, , vol. 75, p. 6248 Journal of Organic Chemistry, , vol. 12, p. 537,538

~%

methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate Structure

methyl (Z)-3,4-...

CAS#:133-47-1

Literature: Journal of the Chemical Society, , p. 1270,1275 Journal of the American Chemical Society, , vol. 75, p. 6248

~%

methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate Structure

methyl (Z)-3,4-...

CAS#:133-47-1

Literature: Journal of Organic Chemistry, , vol. 12, p. 537,538

~79%

methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate Structure

methyl (Z)-3,4-...

CAS#:133-47-1

Literature: Chemische Berichte, , vol. 116, # 4 p. 1336 - 1344

~90%

methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate Structure

methyl (Z)-3,4-...

CAS#:133-47-1

Literature: Chemische Berichte, , vol. 116, # 4 p. 1336 - 1344

~%

methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate Structure

methyl (Z)-3,4-...

CAS#:133-47-1

Literature: Chemische Berichte, , vol. 116, # 4 p. 1336 - 1344

~%

methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate Structure

methyl (Z)-3,4-...

CAS#:133-47-1

Literature: Journal of Organic Chemistry, , vol. 12, p. 537,538

 Customs

HS Code 2918199090
Summary 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

Fumaric acid,dihydroxy-,dimethyl ester
dihydroxyfumaric acid dimethyl ester
Dihydroxy-fumarsaeure-dimethylester
Dimethyl dihydroxyfumarate
Dihydroxy-fumarsaure-dimethylester
Methyl 3,4-dihydroxy-4-methoxy-2-oxobut-3-enoate