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CAS号:123-42-2
英文名称:Diacetone Alcohol
英文同义词:DAA;Pyraton;Pyranton;Tyranton;Diacetone;pyrantona;Pyranton a;Diacetone AL;Diacetonalcool;Diacetonalcohol
中文名称:二丙酮醇
中文同义词:二苯酮醇;二丙酮醇;双丙酮醇;甲激戊酮醇;双丙酮醇);甲基戊酮醇;丙酮基二甲基甲醇;二丙酮醇-GCS;4-羥-4-甲-2-戊酮;2-甲-4-氧代-2-戊醇
分子式:C6H12O2
分子量:116.16
熔点:-42.8 °C
沸点:166 °C(lit.)
密度:0.938 g/mL at 20 °C
蒸气密度:4 (vs air)
蒸气压:<1 mm Hg ( 20 °C)
折射率:n
闪点:132 °F
储存条件:Store below +30°C.
溶解度:Soluble in alcohol, ether (Weast, 1986), and many other solvents, particular ketones such as acetone and 2-butanone.
形态:Liquid
酸度系数(pKa):14.57±0.29(Predicted)
颜色:Clear colorless
气味 (Odor):Mild, pleasant.
爆炸极限值(explosive limit):1.8-6.9%(V)
水溶解性:MISCIBLE
最大波长(λmax):249nm(lit.)
Merck:14,2964
Solvent:Ethanol
Specific Activity:25-50 mCi/mmol
Concentration:0.1 mCi/ml
BRN:1740440
暴露限值:TLV-TWA 240 mg/m3 (50 ppm) (ACGIH); IDLH 2100 ppm (NIOSH).
稳定性:Stable. Flammable. Incompatible with strong oxidizing agents, amines, ammonia, strong acids, strong bases, alkalies, aluminium.
CAS 数据库:123-42-2(CAS DataBase Reference)
NIST化学物质信息:4-Hydroxy-4-methylpentan-2-one(123-42-2)
EPA化学物质信息:4-Hydroxy-4-methyl-2-pentanone (123-42-2)