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4-异丙基儿茶酚

4-异丙基儿茶酚名称

[ CAS 号 ]:
2138-43-4

[ 中文名 ]:
4-异丙基儿茶酚

[ 英文名 ]:
4-Isopropylcatechol

[英文别名 ]:

EINECS 218-384-5
p-isopropyl catechol
4-isopropylbenzene-1,2-diol
1,2-dihydroxy-4-isopropylbenzene
4-(1-Methylethyl)-1,2-benzenediol
4-Isopropylpyrocatechol
4-Isopropylbrenzcatechin
1,2-Benzenediol,4-(1-methylethyl)
Pyrocatechol,4-isopropyl
4-Isopropylcatechol

4-异丙基儿茶酚物理化学性质

[ 密度 ]:
1.116g/cm3

[ 沸点 ]:
271ºC at 760mmHg

[ 分子式 ]:
C₉H₁₂O₂

[ 分子量 ]:
152.19000

[ 闪点 ]:
129.2ºC

[ 精确质量 ]:
152.08400

[ PSA ]:
40.46000

[ LogP ]:
2.22120

[ 蒸汽压 ]:
0.00399mmHg at 25°C

[ 折射率 ]:
1.561

4-异丙基儿茶酚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UX1900000

CHEMICAL NAME :: Pyrocatechol, 4-isopropyl-

CAS REGISTRY NUMBER :: 2138-43-4

BEILSTEIN REFERENCE NO. :: 2043519

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H12-O2

MOLECULAR WEIGHT :: 152.21

WISWESSER LINE NOTATION :: QR BQ DY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Human - man

REFERENCE :: BJDEAZ British Journal of Dermatology. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.63- 1951- Volume(issue)/page/year: 94,687,1976 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 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#07862

4-异丙基儿茶酚安全信息

[ 海关编码 ]:
2907299090

4-异丙基儿茶酚合成路线

详细合成路线

4-异丙基儿茶酚上下游产品

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4-异丙基儿茶酚海关

[ 海关编码 ]: 2907299090

[ 中文概述 ]:
2907299090 其他多元酚，酚醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%