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1,2-乙烯基二膦酸

1,2-乙烯基二膦酸用途

电子材料

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1,2-乙烯基二膦酸名称

[ CAS 号 ]:
6145-31-9

[ 中文名 ]:
1,2-乙烯基二膦酸

[ 英文名 ]:
1,2-ethylenediphosphonic acid

[中文别名 ]:

1,2-亚乙基二磷酸

[英文别名 ]:

1,2-Ethanediphosphonic acid
ethane-1,2-diylbis(phosphonicacid)
ethane-1,2-diphosphonic acid
1,2-Ethanebisphosphonic acid
1,2-Ethanediylbisphosphonic acid
ethane-1,2-diyldiphosphonic acid
1,2-ethylene diphosphonic acid
Phosphonic acid,ethylenedi
ethylene diphosphonic acid
1,2-ethylenbis(phosphonic acid)

1,2-乙烯基二膦酸物理化学性质

[ 密度 ]:
2.011g/cm3

[ 沸点 ]:
532.789ºC at 760 mmHg

[ 熔点 ]:
217-221ºC

[ 分子式 ]:
C₂H₈O₆P₂

[ 分子量 ]:
190.02900

[ 闪点 ]:
276.021ºC

[ 精确质量 ]:
189.98000

[ PSA ]:
134.68000

[ 外观性状 ]:
solid

[ 折射率 ]:
1.583

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (吸湿)

[ 水溶解性 ]:
水溶性：可溶

1,2-乙烯基二膦酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ7903000

CHEMICAL NAME :: Phosphonic acid, 1,2-ethanediylbis-

CAS REGISTRY NUMBER :: 6145-31-9

BEILSTEIN REFERENCE NO. :: 1780250

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C2-H8-O6-P2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 39,380,1991

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1,2-乙烯基二膦酸安全信息

[ 危害码 (欧洲) ]:
C

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN3261

[ RTECS号 ]:
SZ7903000

[ 包装等级 ]:
II

[ 海关编码 ]:
2931900090

1,2-乙烯基二膦酸合成路线

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1,2-乙烯基二膦酸海关

[ 海关编码 ]: 2931900090

[ 中文概述 ]:
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

[ 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%