己二酸与1,4-丁二醇和1,1-亚甲基双[4-异氰酸根合苯]的聚合物
- 中文名称：
- 己二酸与1,4-丁二醇和1,1-亚甲基双[4-异氰酸根合苯]的聚合物
- 中文别名：
- 己二酸与1,4-丁二醇和1,1'-亚甲基双[4-异氰酸根合苯]的聚合物
- 英文名称：
- Hexanedioic acid, polymer with 1,4-butanediol and 1,1-methylenebis4-isocyanatobenzene
- 英文别名：
- adipic acid, butane-1,4-diol, 1-isocyanato-4-[(4-isocyanatophenyl )methyl]benzene;
Hexanedioic acid, polymer with 1,4-butanediol and 1,1-methylenebis4-isocyanatobenzene;
MDI/ butylene glycol/ adipic acid copolymer;
Polyurethane Y-218
- CAS No.：
- 26375-23-5
- 分 子 式：
-
(C15H10N2O2•C6H10O4•C4H10O2)x
- 分 子 量：
- 0
- 精确分子量：
- 486.20000
- PSA：
- 173.92000
- SDS：
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己二酸与1,4-丁二醇和1,1-亚甲基双[4-异氰酸根合苯]的聚合物 物化性质
- 沸点：
- 373.4ºC at 760 mmHg
己二酸与1,4-丁二醇和1,1-亚甲基双[4-异氰酸根合苯]的聚合物 毒理性
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)