CAS号: 75-35-4 英文名称: VINYLIDENE CHLORIDE 英文同义词: VDC;ized;VDCM;F1130a;1,1-DCE;CH2=CCl2;HCC1130a;Sconatex;idene chL;NCI-C54262 中文名称: 1,1-二氯乙烯 中文同义词: 二氯烯烃;偏氯乙烯;乙烯叉二氯;亚乙烯基氯;氯化亚乙烯;偏二氯乙烯;亚乙烯基二氯;1,1-二氯乙烯;偏二氯乙烯 标准品;1,1-二氯乙烯 溶液 分子式: C2H2Cl2 分子量: 96.94 熔点 : -122 °C 沸点 : 31.2 °C 密度 : 1.213 g/mL at 20 °C(lit.) 蒸气密度: 3.46 (vs air) 蒸气压: 9.68 psi ( 20 °C) 折射率 : n 20/D 1.426 闪点 : −9 °F 储存条件 : 2-8°C 溶解度 : 2.5g/l 形态: Liquid 颜色: Clear colorless 爆炸极限值(explosive limit): 8.4-16.5%(V) 水溶解性 : Soluble in water (2.5g/L at 20°C). 敏感性 : Light Sensitive Merck : 14,9996 BRN : 1733365 Henry's Law Constant: 0.86, 1.00, 1.27, 1.97, and 2.66 at 2.0, 6.0, 10.0, 18.0, and 25.0 °C, respectively (EPICS-SPME, Dewulf et al., 1999) 暴露限值: TLV-TWA 5 ppm (~20 mg/m3) (ACGIH); TLV-STEL 20 ppm (ACGIH); carcinogenic ity: Animal Limited Evidence, Human Inad equate Evidence (IARC). 稳定性: Stable. Very flammable - note low flash point. Vapour may travel considerable distances to a source of ignition. Incompatible with strong oxidizing agents, alcohols, halides, sopper, aluminium. Rapidly absorbs oxygen from the air and forms explosive peroxides. Light and water promote self-polymerisation. May form explosive mix CAS 数据库: 75-35-4(CAS DataBase Reference) (IARC)致癌物分类: 2B (Vol. 39, Sup 7, 71, 119) 2019 EPA化学物质信息: 1,1-Dichloroethylene (75-35-4) 危险品标志 : F+,Xn,T,F 危险类别码 : 12-20-40-39/23/24/25-23/24/25-11 安全说明 : 7-16-29-36/37-46-45 危险品运输编号 : UN 1303 3/PG 1 WGK Germany : 3 RTECS号: KV9275000 F : 1-8-10 自燃温度: 968 °F TSCA : Yes 海关编码 : 2903 29 00 HazardClass : 3 PackingGroup : I 毒性: Acute oral LD50 for rats 1,550 mg/kg, male mice 194 mg/kg, female mice 217 mg/kg (Jones and Hathway, 1978):dogs 5,750 mg/kg (Tierney et al., 1979). Heitmuller et al. (1981) reported a NOEC of 80 ppm.
6:08:19 PM · Feb 1, 2021
Sign in to reply and join the conversation.