2-Butenedioic acid,2,3-dihydroxy-, (2Z)-

Names

[ CAS No. ]:
526-84-1

[ Name ]:
2-Butenedioic acid,2,3-dihydroxy-, (2Z)-

[Synonym ]:
2,3-dihydroxymaleic acid
DIHYDROXYBUTENEDIOIC ACID

Chemical & Physical Properties

[ Density]:
1.767g/cm3

[ Boiling Point ]:
400.5ºC at 760mmHg

[ Molecular Formula ]:
C₄H₄O₆

[ Molecular Weight ]:
148.07100

[ Flash Point ]:
210.2ºC

[ Exact Mass ]:
148.00100

[ PSA ]:
115.06000

[ Index of Refraction ]:
1.587

Safety Information

[ WGK Germany ]:
3

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%