63690-23-3

• 常用中文名：1-Methyl-2,4-phenylene {bis[1,1-(2-thio-4,4,} 6-trimethyl)] dihydropyrimidine
• 常用英文名：1-Methyl-2,4-phenylene {bis[1,1-(2-thio-4,4,} 6-trimethyl)] dihydropyrimidine
• CAS号：63690-23-3
• 分子式：C₂₁H₂₈N₄S₂
• 分子量：400.60400
• 发布时间：2017-05-23 13:09:13
• 更新时间：2025-09-23 16:41:22

名称

• 英文名: 4,6,6-trimethyl-3-[4-methyl-3-(4,6,6-trimethyl-2-sulfanylidene-1H-pyrimidin-3-yl)phenyl]-1H-pyrimidine-2-thione
• 英文别名: 1,1'-(4-Methyl-1,3-phenylene)bis(3,4-dihydro-4,4,6-trimethyl-2(1H)-pyrimidinethione); USAF K-1360; 2(1H)-Pyrimidinethione,1,1'-(4-methyl-1,3-phenylene)bis(3,4-dihydro-4,4,6-trimethyl; 1-Methyl-2,4-phenylene bis-1,1'-(2-thio-4,4,6-trimethyl dihydropyrimidine); 2(1H)-Pyrimidinethione,1'-(4-methyl-1,3-phenylene)bis(3,4-dihydro-4,4,6-trimethyl

物化性质

• 密度: 1.24g/cm3
• 沸点: 509.5ºC at 760 mmHg
• 分子式: C₂₁H₂₈N₄S₂
• 分子量: 400.60400
• 闪点: 262ºC
• 精确质量: 400.17600
• PSA: 94.72000
• LogP: 5.53640
• 折射率: 1.672

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UW5780000 CHEMICAL NAME : 2(1H)-Pyrimidinethione, 1,1'-(4-methyl-1,3-phenylene)bis(3,4-dihydro-4,4,6-tr imethyl- CAS REGISTRY NUMBER : 63690-23-3 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H28-N4-S2 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 : 100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689