3,3′-二甲氧基-4,4′-联苯二异氰酸酯
名称
[ CAS 号 ]:
91-93-0
[ 中文名 ]:
3,3′-二甲氧基-4,4′-联苯二异氰酸酯
[ 英文名 ]:
1,1'-Biphenyl,4,4'-diisocyanato-3,3'-dimethoxy-
[英文别名 ]:
- 3,3'-dimethoxy-4,4'-biphenylenediisocyanate
- 3,3'-Dimethoxy-biphenyl-4,4'-diyldiisocyanate
- 3,3'-dimethoxybiphenyl-4,4'-diisocyanate
- MFCD00013847
- Dianisidine diisocyanate
- 4,4'-diisocyanato-3,3'-dimethoxybiphenyl
- 3,3'-DIMETHOXYBENZIDINE-4,4'-DIISOCYANATE
- 3,3'-dimethoxy-biphenyl-4,4'-diyl diisocyanate
物理化学性质
[ 密度 ]:
1.19g/cm3
[ 沸点 ]:
442.5ºC at 760 mmHg
[ 熔点 ]:
112-116ºC(lit.)
[ 分子式 ]:
C16H12N2O4
[ 分子量 ]:
296.27700
[ 闪点 ]:
170 °F
[ 精确质量 ]:
296.08000
[ PSA ]:
77.32000
[ LogP ]:
3.30540
[ 折射率 ]:
1.569
[ 储存条件 ]:
库房低温,通风,干燥
MSDS
毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NQ8800000
- CHEMICAL NAME :
- Isocyanic acid, 3,3'-dimethoxy-4,4'-biphenylene ester
- CAS REGISTRY NUMBER :
- 91-93-0
- BEILSTEIN REFERENCE NO. :
- 0928196
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 12
- MOLECULAR FORMULA :
- C16-H12-N2-O4
- MOLECULAR WEIGHT :
- 296.30
- WISWESSER LINE NOTATION :
- OCNR BO1 DR CO1 DNCO
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 565 gm/kg/78W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Blood - leukemia Skin and Appendages - tumors
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1200 gm/kg/78W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Blood - leukemia Skin and Appendages - tumors
MUTATION DATA
- TYPE OF TEST :
- Morphological transformation
- TEST SYSTEM :
- Rodent - rat Embryo
- DOSE/DURATION :
- 81 ug/plate
- REFERENCE :
- JJATDK JAT, Journal of Applied Toxicology. (John Wiley & Sons Ltd., Baffins Lane, Chichester, W. Sussex PO19 1UD, UK) V.1- 1981- Volume(issue)/page/year: 1,190,1981 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 39,279,1986 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 39,279,1986 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2937 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 227 (estimated)
安全信息
[ 危害码 (欧洲) ]:
T
[ 风险声明 (欧洲) ]:
R23/24/25
[ 安全声明 (欧洲) ]:
S26;S36;S45
[ 危险品运输编码 ]:
UN 2811 6.1/PG 2
合成路线
上下游产品
上游产品
下游产品
推荐生产厂家/供应商：
暂无推荐供应商。请联系客服获知如何成为推荐供应商。
相关化合物
CAS号[91-93-0]化源网提供[3,3′-二甲氧基-4,4′-联苯二异氰酸酯]MSDS、说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。>>电脑版：3,3′-二甲氧基-4,4′-联苯二异氰酸酯
标题：91-93-0_CAS号:91-93-0_3,3′-二甲氧基-4,4′-联苯二异氰酸酯 - 化源网 地址：https://www.chemsrc.com/amp/cas/91-93-0_831233.html