30652-12-1

• 常用中文名：1-Ethyl-3-hydroxy-2-methyl-4(1H)-pyridinone
• 常用英文名：1-Ethyl-3-hydroxy-2-methyl-4(1H)-pyridinone
• CAS号：30652-12-1
• 分子式：C₈H₁₁NO₂
• 分子量：153.17800
• 发布时间：2017-03-29 06:39:12
• 更新时间：2025-08-28 18:17:27

名称

• 英文名: 1-Ethyl-3-hydroxy-2-methyl-4-pyridinone
• 英文别名: 1-ethyl-3-hydroxy-2-methylpyridin-4-one

物化性质

• 密度: 1.168g/cm3
• 沸点: 249.5ºC at 760 mmHg
• 分子式: C₈H₁₁NO₂
• 分子量: 153.17800
• 闪点: 104.7ºC
• 精确质量: 153.07900
• PSA: 42.23000
• LogP: 0.88220
• 折射率: 1.546

毒性和生态

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

安全

• 海关编码: 2933399090

合成路线

3420-59-5 75-04-7 ~60% 30652-12-1

文献：Synthetic Communications, , vol. 29, # 6 p. 989 - 1001

82756-28-3 ~% 30652-12-1

文献：Synthetic Communications, , vol. 29, # 6 p. 989 - 1001

75-04-7 82756-28-3 ~39% 30652-12-1

文献：Synthetic Communications, , vol. 29, # 6 p. 989 - 1001

61049-69-2 ~% 30652-12-1

文献：Arzneimittel-Forschung/Drug Research, , vol. 37, # 10 p. 1099 - 1102

118-71-8 75-04-7 ~33% 30652-12-1

文献：Synthetic Communications, , vol. 29, # 6 p. 989 - 1001

上下游产品

上游产品  5
3420-59-5 75-04-7 82756-28-3 61049-69-2
118-71-8
下游产品  0

海关

海关编码	2933399090
中文概述	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
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%