5-乙酰氨基-2-呋喃酮
- 中文名称：
- 5-乙酰氨基-2-呋喃酮
- 中文别名：
- N-(5-oxo-2H-furan-2-yl)acetamide
- 英文名称：
- Acetamide,N-(2,5-dihydro-5-oxo-2-furanyl)-
- 英文别名：
- N-(5-oxo-2H-furan-2-yl)acetamide;
4-acetamido-2-buten-4-olide;
5-acetylamino-5H-furan-2-one
- CAS No.：
- 16275-44-8
- 分 子 式：
-
C6H7NO3
- 分 子 量：
- 141.1247
- 精确分子量：
- 141.04300
- PSA：
- 55.40000
- InChI：
- The Key: HUSDLVGPEKVWAL-UHFFFAOYSA-N3
- 分子结构式：
-
- SDS：
- 查看
5-乙酰氨基-2-呋喃酮 物化性质
- 密度：
- 1.26 g/cm3
- 沸点：
- 471.7ºC at 760 mmHg
- 闪点：
- 239ºC
- 折射率：
- 1.508
- 蒸汽压：
- 4.57E-09mmHg at 25°C
5-乙酰氨基-2-呋喃酮 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AB7451000
- CHEMICAL NAME :
- Acetamide, N-(2,5-dihydro-5-oxo-2-furanyl)-
- CAS REGISTRY NUMBER :
- 16275-44-8
- BEILSTEIN REFERENCE NO. :
- 1680823
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C6-H7-N-O3
- MOLECULAR WEIGHT :
- 141.14
- WISWESSER LINE NOTATION :
- T5VOYJ CUNV1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - guinea pig
- REFERENCE :
- ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000
Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year:
61,241,1988
** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 275 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc.,
Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC
20037) V.1- 1953- Volume(issue)/page/year: 17,437,1969
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 43600 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PYTCAS Phytochemistry. An International Journal of Plant Biochemistry.
(Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1-
1961- Volume(issue)/page/year: 7,139,1968
5-乙酰氨基-2-呋喃酮 海关数据
中国海关编码：2932209090
- 概述：
- 2932209090. 其他内酯. 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
- 摘要/Summary：
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
