手機(jī)掃碼訪問本站
微信咨詢
CAS號(hào):75-65-0
英文名稱:tert-Butanol
英文同義詞:TBA;tBu-OH;HP-TBA;BUTANOL;arconol;tButanol;t-Butanol;FEMA 2178;N-BUTONOL;NCI-C55367
中文名稱:叔丁醇
中文同義詞:丁醇;特丁醇;叔丁醇;三丁醇;T-丁醇;第三丁醇;三級(jí)丁醇;第三級(jí)丁醇;叔丁醇溶液;三甲基甲醇
CBNumber:CB5206388
分子式:C4H10O
分子量:74.12
MOL File:75-65-0.mol
熔點(diǎn):23-26 °C (lit.)
沸點(diǎn):83 °C (lit.)
密度:0.775 g/mL at 25 °C (lit.)
蒸氣密度:2.55 (vs air)
蒸氣壓:31 mm Hg ( 20 °C)
折射率:n
閃點(diǎn):95 °F
儲(chǔ)存條件:Store at +5°C to +30°C.
溶解度:water: miscible
酸度系數(shù)(pKa):19(at 25℃)
形態(tài):Liquid After Melting
顏色:APHA: ≤20
氣味 (Odor):Characteristic; camphor-like; pungent.
酸堿指示劑變色ph值范圍:7
相對極性:0.389
嗅覺閾值(Odor Threshold):4.5ppm
爆炸極限值(explosive limit):2.3-8.0%(V)
水溶解性:soluble
最大波長(λmax):λ: 215 nm Amax: 1.00λ: 230 nm Amax: 0.50λ: 250 nm Amax: 0.20λ: 300-350 nm Amax: 0.01
JECFA Number:85
Merck:14,1542
BRN:906698
Henry's Law Constant:1.22 at 25 °C (static headspace-GC, Merk and Riederer, 1997)
暴露限值:TLV-TWA 300 mg/m3 (100 ppm) (ACGIH); IDLH 8000 ppm.
穩(wěn)定性:Stable. Very flammable. Incompatible with strong oxidizing agents, copper, copper alloys, alkali metals, aluminium.
InChIKey:DKGAVHZHDRPRBM-UHFFFAOYSA-N
CAS 數(shù)據(jù)庫:75-65-0(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Ethanol, 1,1-dimethyl-(75-65-0)
EPA化學(xué)物質(zhì)信息:tert-Butanol (75-65-0)