2-Pyridinecarboxylicacid, 5-ethyl-
- 中文别名:5-乙基吡啶-2-羧酸
- 中文释义:5-乙基吡啶-2-羧酸;5-乙基-2-吡啶羧酸
- 英文别名:5-Ethylpicolinic acid;
5-ethylpyridine-2-carboxylic acid
- CAS No.:770-08-1
- 分子式:C8H9NO2
- 分子量:151.1626
- 精确分子量:151.06300
- PSA:50.19000
- InChI:The Key: SHCDHIRSCJOUBW-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.18 g/cm3
- 熔点:
- 94-96ºC
- 沸点:
- 306.3ºC at 760 mmHg
- 闪点:
- 139ºC
- 折射率:
- 1.55
安全信息
- 密度:
- 1.18 g/cm3
- 熔点:
- 94-96ºC
- 沸点:
- 306.3ºC at 760 mmHg
- 闪点:
- 139ºC
- 折射率:
- 1.55
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TJ7552000
- CHEMICAL NAME :
- Picolinic acid, 5-ethyl-
- CAS REGISTRY NUMBER :
- 770-08-1
- BEILSTEIN REFERENCE NO. :
- 0116862
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C8-H9-N-O2
- MOLECULAR WEIGHT :
- 151.18
- WISWESSER LINE NOTATION :
- T6NJ BVQ E2
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 :
- 125 mg/kg
- TOXIC EFFECTS :
- Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes
- REFERENCE :
- CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 17,2377,1969
海关数据
中国海关编码:2933399090
- 概述:
- 2933399090. 其他结构含非稠合吡啶环的化合物. 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:20.0%
- 申报要素:
- 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%