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CAS號(hào):4254-15-3
英文名稱:(S)-(+)-1,2-Propanediol
英文同義詞:L-1,2-Propanediol;S-1,2-Propancdiol;(S)-(+)-PROPANEDIOL;(S)-1,2-PROPANEDIOL;(2S)-1,2-Propanediol;(S)-Propane-1,2-diol;(2S)-propane-1,2-diol;1,2-Propanediol, (S)-;PROPYELENE GLYCOL pure;L-(+)-PROPYLENE GLYCOL
中文名稱:(S)-1,2-丙二醇
中文同義詞:(S)-(+)-丙二醇;(S)-1,2-丙二醇;(S)-(+)-1,2-丙二醇;(S)-(+)-1,2-丙二醇 5G;(S)-(+)-1,2-丙二醇,97%
分子式:C3H8O2
分子量:76.09
熔點(diǎn):-59 °C
比旋光度:16 º (c=neat)
沸點(diǎn):186-188 °C765 mm Hg(lit.)
密度:1.036 g/mL at 20 °C(lit.)
折射率:n
閃點(diǎn):225 °F
儲(chǔ)存條件:Keep in dark place,Sealed in dry,Room Temperature
溶解度:Miscible with acetone, chloroform, ethanol (95%), glycerin, and water; soluble at 1 in 6 parts of ether; not miscible with light mineral oil or fixed oils, but will dissolve some essential oils.
形態(tài):Liquid
酸度系數(shù)(pKa):14.49±0.20(Predicted)
顏色:Clear colorless
比重:1.04
旋光性 (optical activity):[α]20/D +16.5°, neat
爆炸極限值(explosive limit):2.6-12.6%(V)
水溶解性:soluble
敏感性:Hygroscopic
Merck:14,7855
BRN:1718871
CAS 數(shù)據(jù)庫:4254-15-3(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:(S)-(+)-1,2-Propanediol(4254-15-3)