26375-23-5

• 常用中文名：adipic acid, butane-1,4-diol, 1-isocyanato-4-[(4-isocyanatophenyl )methyl]benzene
• 常用英文名：adipic acid, butane-1,4-diol, 1-isocyanato-4-[(4-isocyanatophenyl )methyl]benzene
• CAS号：26375-23-5
• 分子式：C₂₅H₃₀N₂O₈
• 分子量：486.51400
• 发布时间：2017-04-18 01:50:15
• 更新时间：2024-01-05 11:22:36

名称

• 英文名: adipic acid, butane-1,4-diol, 1-isocyanato-4-[(4-isocyanatophenyl )methyl]benzene

物化性质

• 沸点: 373.4ºC at 760 mmHg
• 分子式: C₂₅H₃₀N₂O₈
• 分子量: 486.51400
• 精确质量: 486.20000
• PSA: 173.92000
• LogP: 3.67920

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TR8010000 CHEMICAL NAME : Polyurethane Y-218 CAS REGISTRY NUMBER : 26375-23-5 LAST UPDATED : 199701 DATA ITEMS CITED : 3 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Implant SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 6750 mg/kg TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 35,1591,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0492 No. of Facilities: 148 (estimated) No. of Industries: 4 No. of Occupations: 11 No. of Employees: 6214 (estimated) No. of Female Employees: 1301 (estimated)