国产人妖在线-国产人在线成免费视频-国产日本-国产日本韩国不卡在线视频-国产日本韩国欧美-国产日本韩国视频

英文名稱：1,1,2,2-TetrachloroethaneCAS號(hào)：79-34-5分子式：C2H2Cl4分子量：167.85EINECS號(hào)：201-197-8

熔點(diǎn) -43 °C沸點(diǎn) 147 °C(lit.)
密度 1.586 g/mL at 25 °C(lit.)
蒸氣密度5.8 (vs air)
蒸氣壓8 mm Hg ( 20 °C)
折射率 n20/D 1.494(lit.)
閃點(diǎn) 142-146°C儲(chǔ)存條件 Refrigerator溶解度 2830g/l形態(tài)Liquid顏色slightly green-yellow
水溶解性 0.3 g/100 mL (25 oC)Merck 14,9189BRN 969206Henry's Law Constant6.22 at 30 °C (headspace-GC, Sanz et al., 1997)暴露限值Potential occupational carcinogen. NIOSH REL: TWA 1 ppm (7 mg/m³), IDLH 100 ppm; OSHA PEL: TWA 5 ppm (35 mg/m³); ACGIH TLV: TWA 1 ppm (adopted).穩(wěn)定性Stable. Incompatible with strong oxidizing agents, strong bases. Reacts violently with sodium, potassium, nitrates, 2,4-dinitrophenyl disulphide.

危險(xiǎn)性符號(hào)(GHS)
GHS09,GHS02,GHS06,GHS08警示詞Danger危險(xiǎn)性描述H225-H301+H331-H310-H370-H412-H330-H411-H310+H330-H341-H351防范說(shuō)明P304+P340-P320-P405-P501a-P210-P260-P273-P280-P301+P310-P302+P350-P284-P310-P262-P302+P352+P310-P304+P340+P310-P361+P364危險(xiǎn)品標(biāo)志 T+,N,T,F危險(xiǎn)類別碼 26/27-51/53-59-39/23/24/25-23/24/25-11安全說(shuō)明 38-45-61-36/37-16-7危險(xiǎn)品運(yùn)輸編號(hào) UN 1702 6.1/PG 2
WGK Germany 3
RTECS號(hào)KI8575000
TSCA Yes海關(guān)編碼 2903 19 00HazardClass 6.1PackingGroup II毒性LD50 orally in rats: 0.20 ml/kg (Smyth)