Boric acid (H3BO3),tris(phenylmethyl) ester

名称

[ CAS 号 ]:
2467-18-7

[ 英文名 ]:
Boric acid (H3BO3),tris(phenylmethyl) ester

[英文别名 ]:

Tribenzyl-borat
Borsaeure-tribenzylester
tri-benzyloxyborane
Orthoborsaeure-tribenzylester
boric acid tribenzyl ester

物理化学性质

[ 密度 ]:
1.102g/cm3

[ 沸点 ]:
431.1ºC at 760mmHg

[ 分子式 ]:
C₂₁H₂₁BO₃

[ 分子量 ]:
332.20100

[ 闪点 ]:
154.3ºC

[ 精确质量 ]:
332.15800

[ PSA ]:
27.69000

[ LogP ]:
4.62170

[ 蒸汽压 ]:
3.11E-07mmHg at 25°C

[ 折射率 ]:
1.564

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ED4850000

CHEMICAL NAME :: Boric acid, tribenzyl ester

CAS REGISTRY NUMBER :: 2467-18-7

BEILSTEIN REFERENCE NO. :: 1997372

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H21-B-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04067

安全信息

[ 海关编码 ]:
2920909090

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海关

[ 海关编码 ]: 2920909090

[ 中文概述 ]:
2920909090 其他无机酸酯（不包括卤化氢的酯）（包括其盐及它们的卤化，磺化，硝化和亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%