133-47-1

133-47-1 structure

Name: methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate
Chemical Name: methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate
CAS Number: 133-47-1
Molecular Formula: C₆H₈O₆
Molecular Weight: 176.12400
Create Date: 2018-03-27 08:00:00
Modify Date: 2024-01-03 19:10:16

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

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

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

HS Code	2918199090

67-56-1

133-38-0

133-47-1

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

186581-53-3

133-38-0

133-47-1

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

16852-01-0

133-47-1

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

86212-16-0

~79%

133-47-1

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

86212-11-5

~90%

133-47-1

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

67-56-1

20389-20-2

133-47-1

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

16852-01-0

7732-18-5

133-47-1

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

Precursor 8
67-56-1 133-38-0 186581-53-3 16852-01-0
86212-16-0 86212-11-5 20389-20-2 7732-18-5
DownStream 3
130-84-7 72030-81-0 54107-99-2

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%

56-41-7	108-65-6
56-35-9	64-17-5
67-56-1	108-88-3
141-78-6	1310-73-2
13463-67-7	1333-86-4