1,2-Benzenediol,4-(1-methylethyl)-
- 中文别名:4-异丙基儿茶酚
- 中文释义:4-异丙基儿茶酚;4-(1-甲基乙基)-1,2-苯二酚;4-Chlorocatechol;4-Chloro-1,2-Dihydroxybenzene;4-chlorobenzene-1,2-diol;4-chloropyrocatechol;GESTONORONE BASE:17ALPHA-HYDROXY-19-NORPREGN-4-EN-3,20-DIONE;19-Nor-4-pregene-17-ol-3,20-dione;17-acetyl-17-hydroxyestr-4-en-3-on
- 英文别名:4-propan-2-ylbenzene-1,2-diol;
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
- CAS No.:2138-43-4
- 分子式:
C9H12O2
- 分子量:152.21
- 精确分子量:152.08400
- PSA:40.46000
- InChI:InChI=1/C9H12O2/c1-6(2)7-3-4-8(10)9(11)5-7/h3-6,10-11H,1-2H3
- 分子结构式:
物化性质
- 密度:
- 1.116g/cm3
- 沸点:
- 271ºC at 760mmHg
- 闪点:
- 129.2ºC
- 折射率:
- 1.561
- 蒸汽压:
- 0.00399mmHg at 25°C
- 稳定性相关:
1. 存在于烟气中。
- 其它信息:
1. 沸点(ºC):271
2. 熔点(ºC):78
安全信息
- 密度:
- 1.116g/cm3
- 沸点:
- 271ºC at 760mmHg
- 闪点:
- 129.2ºC
- 折射率:
- 1.561
- 蒸汽压:
- 0.00399mmHg at 25°C
- 稳定性相关:
1. 存在于烟气中。
- 其它信息:
1. 沸点(ºC):271
2. 熔点(ºC):78
毒理性
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
海关数据
中国海关编码:2907299090
- 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
- 摘要/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%
分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):无
2.氢键供体数量:2
3.氢键受体数量:2
4.可旋转化学键数量:1
5.互变异构体数量:35
6.拓扑分子极性表面积40.5
7.重原子数量:11
8.表面电荷:0
9.复杂度:123
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1