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Ethanol CAS# 64-17-5

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Chemical Name：Ethanol

CAS No.: 64-17-5

Molecular Formula：C2H6O

Molecular weight:46.07

Sample: Available

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Product Details

Ethanol CAS# 64-17-5

Ethanol, additionally recognized as ethyl alcohol (or grain spirits, or alcohol), is a clear colorless, volatile, flammable solvent with a attribute odor. The boiling factor of ethanal is 78.5°C. The bio-alcohol is observed in alcoholic beverages. Concentrated alcohol has a sturdy burning taste, however it is truly candy when diluted. It is additionally increasingly more being used as a gas (usually changing or complementing gasoline). Its low melting factor of -114.5° C lets in it to be used in antifreeze products.

Ethanol CAS# 64-17-5

Ethanol Chemical Properties

Melting point	-114°C
Boiling point	78°C
density	0.789 g/mL at 20 °C
vapor density	1.59 (vs air)
vapor pressure	43 mmHg at 20 °C
refractive index	1.3614
FEMA	2419 \| ETHYL ALCOHOL
Fp	12°C
storage temp.	room temp
solubility	water: soluble (completely)
pka	16(at 25℃)
form	Liquid. Colorless liquid / invisible vapor.
color	APHA: ≤10
Specific Gravity	0.80872～0.81601
Relative polarity	0.654
PH	7.0 (10g/l, H2O, 20℃)
Odor	Pleasant alcoholic odor detectable at 49 to 716 ppm (mean = 180 ppm)
explosive limit	3.1-27.7%(V)(ethanol)
Odor Threshold	0.52ppm
Odor Type	alcoholic
Water Solubility	miscible
Sensitive	Hygroscopic
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
Merck	14,3760
JECFA Number	41
BRN	1718733
Exposure limits	TLV-TWA 1900 mg/m3 (1000 ppm) (ACGIH).
Dielectric constant	24.3（25℃）
Stability:	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.
LogP	-0.19
CAS DataBase Reference	64-17-5(CAS DataBase Reference)
IARC	1 (Vol. 96, 100E) 2012
NIST Chemistry Reference	Ethanol(64-17-5)
EPA Substance Registry System	Ethanol (64-17-5)

Safety Information

Hazard Codes	F,T,Xn,N
Risk Statements	11-10-36/37/38-39/23/24/25-23/24/25-68/20/21/22-20/21/22-52/53-51/53
Safety Statements	16-7-36-26-45-36/37-61-24/25-2017/7/16
RIDADR	1170
OEB	A
OEL	TWA: 1000 ppm (1900 mg/m3)
WGK Germany	nwg
RTECS	KQ6300000
Autoignition Temperature	363 °C
TSCA	Yes
HazardClass	3
PackingGroup	II
HS Code	22071000
Hazardous Substances Data	64-17-5(Hazardous Substances Data)
Toxicity	LD50 in young, old rats (g/kg): 10.6, 7.06 orally (Wiberg)
IDLA	3,300 ppm [10% LEL]

Product Usage

Medical
70–85% ethanol options are regularly used as disinfectants, killing organisms by using denaturing proteins and dissolving lipids. Ethanol additionally has many scientific makes use of and is used in merchandise such as pharmaceuticals, clinical wipes, and as a preservative in most antibacterial hand sanitizer gels. Acetaldehyde is additionally used as a detoxifier. It has a greater affinity for the enzyme alcohol dehydrogenase (ADH), thereby competitively blockading the formation of poisonous metabolites from poisonous alcohol ingestion.
Fuel
Ethanol is flammable and burns cleaner than many different fuels.
Ethanol can additionally be used for cooking, as a replacement for wood, charcoal, propane, or as a alternative for lighting fixtures fuels such as kerosene[16].
Others
Ethanol used as an intermediate product in the chemical, pharmaceutical, or beauty industries is in many instances of the easiest and purest quality. Ethanol can be used in deicers or antifreeze sellers to smooth auto windshields. Ethanol is additionally discovered in perfumes, deodorants, and different cosmetics[18].

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