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CAS號:74-87-3
英文名稱:METHYL CHLORIDE
英文同義詞:R40;R 40;R-40;Artic;CH3Cl;HCC40;freon40;Freon 40;Chlormethan;Clorometano
中文名稱:一氯甲烷
中文同義詞:甲基烷;氯甲烷;甲基氯;氯代甲烷;一氯甲烷;一氯化甲烷;氯甲烷 溶液;一氯甲烷廠家;鋼瓶一氯甲烷;(一)氯甲烷
分子式:CH3Cl
分子量:50.49
熔點:−97 °C(lit.)
沸點:−24.2 °C(lit.)
密度:0.915 g/mL at 25 °C(lit.)
蒸氣密度:1.74 (vs air)
蒸氣壓:3796 mm Hg ( 20 °C)
折射率:1.0007
閃點:<-30 °F
儲存條件:2-8°C
溶解度:water: soluble5.32g/L at 25°C
形態:Colorless gas
爆炸極限值(explosive limit):19%
水溶解性:5.347g/L(24.9 ºC)
Merck:14,6041
BRN:1696839
Henry's Law Constant:In seawater: 5.22 at 5 °C, 6.36 at 10 °C, 8.72 at 15 °C, 9.35 at 20 °C, 11.20 at 25 °C (Moore, 2000)
暴露限值:TLV-TWA 50 ppm (~105 mg/m3) (ACGIH), 100 ppm (~210 mg/m3) (OSHA); ceiling 100 ppm (MSHA), 200 ppm (OSHA); TLV STEL 100 ppm (ACGIH); carcinogenicity: Animal Inadequate Evidence, Human Inad equate Evidence (IARC).
穩定性:Stable. May react violently or explosively with interhalogens, magnesium, zinc, potassium, sodium or their alloys. Incompatible with natural rubber and neoprene composites, but does not attack PVA. Highly flammable. May decompose upon exposure to moist air or water.
CAS 數據庫:74-87-3(CAS DataBase Reference)
(IARC)致癌物分類:3 (Vol. 41, Sup 7, 71) 1999
EPA化學物質信息:Chloromethane (74-87-3)