4(1H)-Pyridinone,1-ethyl-3-hydroxy-2-methyl-
- 中文别名：1-乙基-3-羟基-2-甲基吡啶-4-酮
- 中文释义：1-Ethyl-3-hydroxy-2-methyl-4-pyridinone
- 英文别名：1-Ethyl-3-hydroxy-2-methyl-4-pyridinone;
1-ethyl-3-hydroxy-2-methylpyridin-4-one
- CAS No.：30652-12-1
- 分子式：C8H11NO2
- 分子量：0
- 精确分子量：153.07900
- PSA：42.23000
- InChI：The Key: LCWFIBYPSAWVLI-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.168g/cm3
- 沸点：
- 249.5ºC at 760 mmHg
- 闪点：
- 104.7ºC
- 折射率：
- 1.546
安全信息
- 密度：
- 1.168g/cm3
- 沸点：
- 249.5ºC at 760 mmHg
- 闪点：
- 104.7ºC
- 折射率：
- 1.546
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UU7786040
- CHEMICAL NAME :
- 4(1H)-Pyridinone, 1-ethyl-3-hydroxy-2-methyl-
- CAS REGISTRY NUMBER :
- 30652-12-1
- BEILSTEIN REFERENCE NO. :
- 1449942
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C8-H11-N-O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- RSUSBS Resuscitation. (Elsevier/North-Holland Biomedical Press, POB 85, Limerick, Ireland) V.1- 1972- Volume(issue)/page/year: 22,139,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 815 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- BLOOAW Blood. (Grune & Stratton, Inc., 465 S. Lincoln Dr., Troy, MO 63379) V.1- 1946- Volume(issue)/page/year: 76,2389,1990 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 52 gm/kg/52W-I
- TOXIC EFFECTS :
- Endocrine - changes in spleen weight Related to Chronic Data - death
- REFERENCE :
- MDACAP Medicamentos de Actualidad. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1965- Volume(issue)/page/year: 28(Suppl A),81,1992
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 12 gm/kg/12W-I
- TOXIC EFFECTS :
- Liver - other changes
- REFERENCE :
- BLOOAW Blood. (Grune & Stratton, Inc., 465 S. Lincoln Dr., Troy, MO 63379) V.1- 1946- Volume(issue)/page/year: 78,2727,1991
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%
