3,4-二羟基苯腈
- 中文名称:
- 3,4-二羟基苯腈
- 中文别名:
- 3,4-二羟基苯甲酰胺;
3,4-二羟基苯腈
- 英文名称:
- Benzamide, 3,4-dihydroxy-
- 英文别名:
- 3,4-DIHYDROXYBENZAMIDE;
Protocatechusaeure-amid;
BENZAMIDE,3,4-DIHYDROXY;
3,4-Dihydroxy-benzoesaeure-amid;
3,4-dihydroxy-benzoic acid amide;
3.4-Dioxy-benzamid;
protocatechuamide;
3,4-dihydroxy benzamid
- CAS No.:
- 54337-90-5
- 分 子 式:
-
C7H7NO3
- 分 子 量:
- 153.1354
- 精确分子量:
- 153.04300
- PSA:
- 83.55000
- InChI:
- InChI=1/C7H7NO3/c8-7(11)4-1-2-5(9)6(10)3-4/h1-3,9-10H,(H2,8,11)3
- 风险术语:
- R20/21/22-36/37/38
- 安全术语:
- S26-36/37/39-45
- 分子结构式:
-
- SDS:
- 查看
3,4-二羟基苯腈 物化性质
- 外观与性状:
- 白色晶体粉末
- 密度:
- 1.458 g/cm3
- 熔点:
- 154-156ºC
- 沸点:
- 349.7ºC at 760 mmHg
- 闪点:
- 165.3ºC
- 折射率:
- 1.664
3,4-二羟基苯腈 安全信息
- 海关代码:
- 2924299090
- 危险类别码:
- R20/21/22
- 安全说明:
- S26
3,4-二羟基苯腈 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CV4356305
- CHEMICAL NAME :
- Benzamide, 3,4-dihydroxy-
- CAS REGISTRY NUMBER :
- 54337-90-5
- LAST UPDATED :
- 199501
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H7-O3
- MOLECULAR WEIGHT :
- 139.14
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 :
- >800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams &
Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10-
Volume(issue)/page/year: 196,478,1976
3,4-二羟基苯腈 海关数据
中国海关编码:2924299090
- 概述:
- 2924299090. 其他环酰胺(包括环氨基甲酸酯)(包括其衍生物以及他们的盐). 增值税率:17.0%. 退税率:13.0%. 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, 包装
- 摘要/Summary:
- 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%