Dihydroxymalonic acid

Names

[ CAS No. ]:
560-27-0

[ Name ]:
Dihydroxymalonic acid

[Synonym ]:
mesoxalic acid
dihydroxymalonic acid
2,2-dihydroxymalonicacid
OXOMALONIC ACID MONOHYDRATE
HYDROXYTARTRONIC ACID
MESOXALIC ACID MONOHYDRATE

Chemical & Physical Properties

[ Density]:
2.181g/cm3

[ Boiling Point ]:
474ºC at 760mmHg

[ Molecular Formula ]:
C₃H₄O₆

[ Molecular Weight ]:
136.06000

[ Flash Point ]:
254.6ºC

[ Exact Mass ]:
136.00100

[ PSA ]:
115.06000

[ Index of Refraction ]:
1.627

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ HS Code ]:
2918199090

Synthetic Route

Click to get detail 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%