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CAS號(hào):108-10-1
英文名稱:4-Methyl-2-pentanone
英文同義詞:MIK;MIBK;MIKB;Hexon;HEXONE;shellmibk;ai3-01229;FEMA 2731;Methyl Is;Shell mibk
中文名稱:4-甲基-2-戊酮
中文同義詞:甲基酮;六碳酮;異己酮;甲基戊酮;異丙基丙酮;甲基異丙酮;甲基異丁酮;異丙基丙酮;2-異己酮;甲基異戊酮
分子式:C6H12O
分子量:100.16
熔點(diǎn):-80 °C (lit.)
沸點(diǎn):117-118 °C
密度:0.801 g/mL at 25 °C (lit.)
蒸氣密度:3.5 (vs air)
蒸氣壓:15 mm Hg ( 20 °C)
折射率:n
FEMA:2731 | 4-METHYL-2-PENTANONE
閃點(diǎn):56 °F
儲(chǔ)存條件:Store at +5°C to +30°C.
溶解度:water: soluble20g/L
形態(tài):Liquid
顏色:APHA: ≤15
氣味 (Odor):Pleasant; mild, characteristic; sharp; non-residual; ketonic.
嗅覺閾值(Odor Threshold):0.17ppm
爆炸極限值(explosive limit):1.2-8%, 93°F
水溶解性:17 g/L (20 ºC)
最大波長(zhǎng)(λmax):λ: 335 nm Amax: 1.00
λ: 340 nm Amax: 0.50
λ: 360 nm Amax: 0.15
λ: 380 nm Amax: 0.02
λ: 400 nm Amax: 0.01
Merck:14,5207
JECFA Number:301
BRN:605399
Henry's Law Constant:2.56 at 25 °C (batch stripping method-GC, Kim et al., 2000)
暴露限值:TLV-TWA 205 mg/m3 (50 ppm); STEL 300 mg/m3 (75 ppm) (ACGIH); IDLH 3000 ppm (NIOSH).
CAS 數(shù)據(jù)庫:108-10-1(CAS DataBase Reference)
(IARC)致癌物分類:2B (Vol. 101) 2013
NIST化學(xué)物質(zhì)信息:Methyl isobutyl ketone(108-10-1)
EPA化學(xué)物質(zhì)信息:Methyl isobutyl ketone (108-10-1)