乙醇 64-17-5

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产品信息
中文名	乙醇
中文同义	羟基乙烷;乙酸乙酯,80 MG/DL, 10 PACK 1.2 ML;乙醇 ROOM TEMPERATURE;乙酸乙酯-20, 20 MG/DL, 10 PACK 1.2 ML;乙醇2;乙醇99.5%;乙醇试剂盒套装;乙酸乙酯-100,100 MG/DL,10 PACK 1.2 ML;乙醇
英文名	Ethanol
英文同义	ALCOHOL DENAT.;ETHYL ALCOHOL, ANHYDROUS, 200 PROOF, 99.5+%;ETHYL ALCOHOL, REAGENT, ANHYDROUS, DENAT URED;ETHANOL, DENATURATED S15;ETHANOL CONTROL-H;ETHANOL 200 PROOF HPLC/SPECTROPHOTOME&;ETHANOL STANDARD SOLUTION (10% V/V);TOYOPEARL SUPER Q-650M, 250ML
CAS	64-17-5
分子式	C2H6O
分子量	46.07
EINECS	200-578-6
结构式
性质
熔点	-114°C
沸点	78°C
密度	0.789 g/mL at 20 °C
蒸气密度	1.59 (vs air)
蒸气压	43 mmHg at 20 °C
折射率	1.3614
FEMA	2419 \| ETHYL ALCOHOL
闪点	12°C
储存条件	Store at RT.
溶解度	water: soluble (completely)
酸度系数(pKa)	16(at 25℃)
形态	Liquid. Colorless liquid / invisible vapor.
颜色	APHA: ≤10
比重	0.80872～0.81601
PH值	7.0 (10g/l, H2O, 20℃)
相对极性	0.654
气味 (Odor)	Pleasant alcoholic odor detectable at 49 to 716 ppm (mean = 180 ppm)
嗅觉阈值(Odor Threshold)	0.52ppm
爆炸极限值(explosive limit)	3.1-27.7%(V)(ethanol)
水溶解性	miscible
最大波长(λmax)	λ: 240 nm Amax: 0.40 λ: 250 nm Amax: 0.30 λ: 260 nm Amax: 0.30 λ: 270 nm Amax: 0.10 λ: 340 nm Amax: 0.10
敏感性	Hygroscopic
Merck	14,3760
JECFA Number	41
BRN	1718733
暴露限值	TLV-TWA 1900 mg/m³ (1000 ppm) (ACGIH).
稳定性	Stable. Substances to be avoided include strong oxidizing agents, peroxides, acids, acid chlorides, acid anhydrides, alkali metals, ammonia, moisture. Forms explosive mixtures with air. Hygroscopic.
(IARC)致癌物分类	1 (Vol. 96, 100E) 2012
NIST化学物质信息	Ethanol(64-17-5)
EPA化学物质信息	Ethanol (64-17-5)