methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate
Names
[ CAS No. ]:
133-47-1
[ Name ]:
methyl (Z)-3,4-dihydroxy-4-methoxy-2-oxo-but-3-enoate
[Synonym ]:
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
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
Precursor & DownStream
Precursor
DownStream
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%