Di-p-tolylacetic acid

Di-p-tolylacetic acid名称

[ CAS 号 ]:
20809-78-3

[ 英文名 ]:
Di-p-tolylacetic acid

[英文别名 ]:

Di-p-tolylacetic acid物理化学性质

[ 密度 ]:
1.126g/cm3

[ 沸点 ]:
332.1ºC at 760 mmHg

[ 分子式 ]:
C16H16O2

[ 分子量 ]:
240.29700

[ 闪点 ]:
168.8ºC

[ 精确质量 ]:
240.11500

[ PSA ]:
37.30000

[ LogP ]:
3.51990

[ 蒸汽压 ]:
5.96E-05mmHg at 25°C

[ 折射率 ]:
1.584

Di-p-tolylacetic acid毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AF5860000
CHEMICAL NAME :
Acetic acid, bis(p-tolyl)-
CAS REGISTRY NUMBER :
20809-78-3
BEILSTEIN REFERENCE NO. :
2051315
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C16-H16-O2
MOLECULAR WEIGHT :
240.32
WISWESSER LINE NOTATION :
1R DYVQR D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1200 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 73,128,1946
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#04536
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Di-p-tolylacetic acid安全信息

[ 海关编码 ]:
2916399090

Di-p-tolylacetic acid合成路线

Di-p-tolylacetic acid上下游产品

Di-p-tolylacetic acid海关

[ 海关编码 ]: 2916399090

[ 中文概述 ]:
2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 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, 丙烯酸、丙烯酸盐或酯应报明包装

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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