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乙腈

乙腈

中文名稱:乙腈

C A S 號(hào):75-05-8

產(chǎn)品分類:CAS號(hào)大全

產(chǎn)品品牌:紀(jì)寧生物

產(chǎn)品詳情

乙腈 75-05-8

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CAS號(hào):75-05-8

英文名稱:Acetonitrile

英文同義詞:AN;ACN;AN2;MGDA;MeCN;CH3CN;48484;ACY1L;NA 1648;C18orf14

中文名稱:乙腈

中文同義詞:乙氰;乙腈;乙烷腈;甲基腈;氰甲烷;甲基氰;氰代甲烷;氰化甲烷;氰基甲烷;水中乙腈

分子式:C2H3N

分子量:41.05

熔點(diǎn):-45 °C (lit.)

沸點(diǎn):81-82 °C (lit.)

密度:0.786 g/mL at 25 °C (lit.)

蒸氣密度: 1.41 (vs air)

蒸氣壓: 72.8 mm Hg ( 20 °C)

折射率:n20/D 1.344(lit.)

閃點(diǎn):48 °F

儲(chǔ)存條件:Store at +5°C to +30°C.

溶解度:organic solvents: soluble(lit.)

酸度系數(shù)(pKa): 25(at 25℃)

形態(tài): liquid

顏色: <10(APHA)

比重: approximate 0.78(20/20℃)

氣味 (Odor): Aromatic ether-like odor detectable at 40 ppm

相對(duì)極性: 0.46

爆炸極限值(explosive limit): 3.0-17%(V)

嗅覺(jué)閾值(Odor Threshold): 13ppm

水溶解性:miscible

最大波長(zhǎng)(λmax): λ: 195 nm Amax: ≤0.12λ: 200 nm Amax: ≤0.032λ: 230 nm Amax: ≤0.0044λ: 235 nm Amax: ≤0.0044λ: 250 nm Amax: ≤0.0044λ: 400 nm Amax: ≤0.0044

Merck:14,70

BRN:741857

Henry's Law Constant: 7.30 at 5 °C, 8.90 at 10 °C, 11.6 at 15 °C, 14.6 at 20 °C, 17.6 at 25 °C (headspace-GC, Ji and Evans, 2007)

暴露限值: TLV-TWA 70 mg/m3 (40 ppm) (ACGIH and OSHA); STEL 105 mg/m3 (60 ppm) (ACGIH); IDLH 4000 ppm (NIOSH).

穩(wěn)定性: Stability Unstable. Incompatible with alkali metals, acids, bases, reducing agents and oxidizing agents. Highly flammable.

CAS 數(shù)據(jù)庫(kù): 75-05-8(CAS DataBase Reference)

NIST化學(xué)物質(zhì)信息: Acetonitrile(75-05-8)

EPA化學(xué)物質(zhì)信息: Acetonitrile (75-05-8)