102-96-5

• 常用中文名：β-硝基苯乙烯
• 常用英文名：(2-Nitrovinyl)benzene
• CAS号：102-96-5
• 分子式：C₈H₇NO₂
• 分子量：149.14700
• 发布时间：2018-03-30 08:00:00
• 更新时间：2026-07-01 23:17:07

名称

• 中文名: β-硝基苯乙烯
• 英文名: (2-Nitrovinyl)benzene
• 中文别名: Β-硝苯乙烯; Ω-硝基苯乙烯
• 英文别名: 2,5-Dimethoxy-4-methyl-β 2-Nitroethenylbenzene; Trans-beta-Nitrostyrene; a-NITROSTYRENE; W-NITROSTYRENE; 1-Phenyl-2-nitroethene; β-Nitrostyrene; 1-(2-Nitroethenyl)benzene; (2-nitroethenyl)-benzen; beta-nitro-styren; β-Nitrosytrene; (2-Nitroethenyl)-Benzene; (2-Nitrovinyl); β-Nitrostyrol; gamma-nitrostyrene; OMEGA-NITROSTYRENE; trans-3-Bromo-β 4-Hydroxy-3-methoxy-β BETA-NITROSTYRENE; beta-Nitrosytrene; Styrene, beta-nitro; B-NITROSTYRENE; Nitrostyrene; (2-Nitroethenyl)benzene; 2,4,5-Trimethoxy-ω Beta-Nitrostyrene; NCI-C02211; 3-Methoxy-β MFCD00007402; 1-(PHENYL)-2-NITROETHENE; 2-Nitro-1-phenylethylene; EINECS 203-066-0; trans-m-Chloro-β 3-Trifluoromethyl-β (1-NITRO-2-PHENYL)ETHYLENE; B-NITROSTYRENE FOR SYNTHESIS; TRANS-BETA-NITROSTYRENE; 2-Chloro-3,4-dimethoxy-β Benzene, (2-nitroethenyl); TRANS-β-NITROSTYRENE

物化性质

• 密度: 1.177g/cm3
• 沸点: 250-260 °C(lit.)
• 熔点: 55-58 °C(lit.)
• 分子式: C₈H₇NO₂
• 分子量: 149.14700
• 闪点: 117.5ºC
• 精确质量: 149.04800
• PSA: 45.82000
• LogP: 2.45720
• 外观性状: 黄色晶体
• 蒸汽压: 0.0255mmHg at 25°C
• 折射率: 1.603
• 储存条件: 2-8°C
• 稳定性: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. May be sensitive to prolonged exposure to air.
• 更多:

  1. 熔点（ºC）：55~58

  2.. 沸点（ºC）：250~260

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : WL5450000 CHEMICAL NAME : Styrene, beta-nitro- CAS REGISTRY NUMBER : 102-96-5 BEILSTEIN REFERENCE NO. : 2042432 LAST UPDATED : 199710 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C8-H7-N-O2 MOLECULAR WEIGHT : 149.16 WISWESSER LINE NOTATION : WN1U1R HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 710 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 14,111,1985

安全

• 危害码 (欧洲): Xi: Irritant;
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): S26-S36
• WGK德国: 3
• RTECS号: WL5460000

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