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CAS號:106-44-5
英文名稱:p-Cresol
英文同義詞:1PO;p-Toluol;p-Kresol;P-CRESOL;4-Cresol;FEMA 2337;Paracresol;KRESOL-PARA;4-Cresol99%;para-cresol
中文名稱:對甲酚
中文同義詞:對甲酚;對-甲酚;P-甲酚;對-甲酚;4-甲酚;對甲苯酚;對蒸木油酸;對羥基甲苯;4-甲基酚;對克勒梭爾
分子式:C7H8O
分子量:108.14
熔點(diǎn):32-34 °C(lit.)
沸點(diǎn):202 °C(lit.)
密度:1.034 g/mL at 25 °C(lit.)
蒸氣密度:3.72 (vs air)
蒸氣壓:1 mm Hg ( 20 °C)
折射率:nD20 1.5395
FEMA:2337 | P-CRESOL
閃點(diǎn):193 °F
儲存條件:Store below +30°C.
溶解度:20g/l
酸度系數(shù)(pKa):10.17(at 25℃)
形態(tài):Crystalline Solid or Liquid
顏色:Colorless to light yellow, may darken on exposure to light
比重:1.0341 (20/4℃)
嗅覺閾值(Odor Threshold):0.000054ppm
爆炸極限值(explosive limit):1%(V)
水溶解性:20 g/L (20 ºC)
敏感性:Light Sensitive
Merck:14,2579
JECFA Number:693
BRN:1305151
Henry's Law Constant:6.17 at 20.00 °C, 9.31 at 25.00 °C (dynamic equilibrium system-GC, Feigenbrugel et al., 2004a)
暴露限值:NIOSH REL: TWA 2.3 ppm (10 mg/m3), IDLH 250 ppm; OSHA PEL: TWA 5 ppm (22 mg/m3); ACGIH TLV: TWA for all isomers 5 ppm (adopted).
穩(wěn)定性:Stable. Combustible. Incompatible with strong oxidizing agents. Air and light-sensitive. Hygroscopic.
CAS 數(shù)據(jù)庫:106-44-5(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Phenol, 4-methyl-(106-44-5)
EPA化學(xué)物質(zhì)信息:p-Cresol (106-44-5)