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CAS號:67-68-5
英文名稱:Dimethyl sulfoxide
英文同義詞:suL;DMSO;m176;M 176;Decap;Herpid;Hyadur;Kemsol;sq9453;DMS 70
中文名稱:二甲基亞砜
中文同義詞:甲基亞砜;二甲亞碸;二甲亞砜;亞硫?;?甲基亞楓;二甲亞;二甲基亞楓;二甲基亞砜;二甲基壓砜;二甲基亞楓
分子式:C2H6OS
分子量:78.13
熔點:18.4 °C
沸點:189 °C(lit.)
密度:1.100 g/mL at 20 °C
蒸氣密度:2.7 (vs air)
蒸氣壓:0.42 mm Hg ( 20 °C)
FEMA:3875 | METHYLSULFINYLMETHANE
折射率:n
閃點:192 °F
儲存條件:Store at +5°C to +30°C.
溶解度:H2O: miscible (completely)
酸度系數(shù)(pKa):35(at 25℃)
形態(tài):liquid (temperature dependent)
顏色:clear colorless
相對極性:0.444
氣味 (Odor):Mild garlic odor
爆炸極限值(explosive limit):1.8-63.0%(V)
水溶解性:Soluble in water, methanol, acetone, ether, benzene, chloroform.
凝固點:18.4℃
敏感性:Hygroscopic
最大波長(λmax):λ: 285 nm Amax: ≤0.20
λ: 295 nm Amax: ≤0.20
JECFA Number:507
Merck:14,3259
BRN:506008
穩(wěn)定性:Stable. Incompatible with a very wide range of materials, including acid chlorides, strong acids, strong oxidizing agents, strong reducing agents, phosphorus halides, moisture, copper wool + trichloroacetic acid. Reacts violently with a number of materials - consult a full data sheet before use. Hygroscopic.
InChIKey:IAZDPXIOMUYVGZ-UHFFFAOYSA-N
CAS 數(shù)據(jù)庫:67-68-5(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Dimethyl sulfoxide(67-68-5)
EPA化學(xué)物質(zhì)信息:Dimethyl sulfoxide (67-68-5)