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(2-羟基乙基)膦酸

(2-羟基乙基)膦酸名称

[ CAS 号 ]:
22987-21-9

[ 中文名 ]:
2-羟基乙基磷酸

[ 英文名 ]:
2-HYDROXYETHYL PHOSPHONIC ACID

[英文别名 ]:

2-Hydroxyethanphosphonseaure
EINECS 245-370-6
2-Hydroxyethanephosphonic acid
2-Hydroxyethylphosphonate

(2-羟基乙基)膦酸物理化学性质

[ 密度 ]:
1.611g/cm3

[ 沸点 ]:
398.8ºC at 760mmHg

[ 分子式 ]:
C₂H₇O₄P

[ 分子量 ]:
126.04800

[ 闪点 ]:
195ºC

[ 精确质量 ]:
126.00800

[ PSA ]:
87.57000

[ 外观性状 ]:
固体或液体或半固体

[ 蒸汽压 ]:
5.14E-08mmHg at 25°C

[ 折射率 ]:
1.494

[ 储存条件 ]:
2-8°C，干燥

(2-羟基乙基)膦酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ8561700

CHEMICAL NAME :: Phosphonic acid, (2-hydroxyethyl)-

CAS REGISTRY NUMBER :: 22987-21-9

BEILSTEIN REFERENCE NO. :: 1751212

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C2-H7-O4-P

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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(2-羟基乙基)膦酸安全信息

[ 危害码 (欧洲) ]:
C

[ 海关编码 ]:
2931900090

(2-羟基乙基)膦酸合成路线

详细合成路线

(2-羟基乙基)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%