2-Phosphonobutane-1,2,4-tricarboxylic acid

Names

[ Name ]:
2-Phosphonobutane-1,2,4-tricarboxylic acid

[Synonym ]:
MFCD01940753
2-Phosphonobutane -1,2,4-tricarboxylic acid
EINECS 253-733-5
2-Phosphonobutane-1,2,4-tricarboxylic Acid
3-Carboxy-3-phosphonohexanedioic acid

Chemical & Physical Properties

[ Density]:
1.25 (50% aq.)

[ Boiling Point ]:
545.2ºC at 760 mmHg

[ Molecular Formula ]:
C₇H₁₁O₉P

[ Molecular Weight ]:
270.13100

[ Flash Point ]:
283.5ºC

[ Exact Mass ]:
270.01400

[ PSA ]:
179.24000

[ Index of Refraction ]:
1.579

[ Storage condition ]:
2~8℃

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S45

[ RIDADR ]:
UN 3265

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2931900090

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%