영어 사전에서 "ethanal" 뜻

영어 에서 ETHANAL 의 발음

ethanal  [ˈɛθəˌnæl]

영어에서 ETHANAL 의 뜻은 무엇인가요?

아세트 알데히드

Acetaldehyde

0.7904-0.7928 g · cm-3 (10 ℃) 녹는 점 -123.37 ° C (-190.07 ° F) 비등점 20.2 ° C (68.4 ° F; 293.3 K) 수용성에서의 용해도 에탄올, 에테르, 벤젠, 톨루엔, 자일 렌, 테레빈 유, 클로로포름에 약간 용해 된 아세톤 P -0.34 산도 (pKa) 13.57 굴절률 (nD) 1.3316 20 ℃에서의 점도 ~ 0.215 구조 분자 사면 C1 정사면체 (sp²) ) C2 극한 시간 2.7 D 열 화학 표준 대기 엔트로피 So298 250 J · mol-1 · K-1 표준 생성 엔탈피 ΔfHo298 -166 kJ · mol-1 위험 물질 MSDS 외부 MSDS GHS 그림 GHS 유해성 문구 H224, H319, H335, H351 GHS 예방 조치 문구 P210, P261, P281, P305 + 351 + 338 EU 분류 가연성 (F +) 유해 (Xn) Carc. 고양이. 3 R- 문구 R12 R36 / 37 R40 S- 문구 (S2) S16 S33 S36 / 37 NFPA 704 4 2 2 인화점 -39.00 ° C; -38.20 ℉; 234.15 K 폭발적인 한계 4.

0.7904–0.7928 g·cm−3 (10 °C) Melting point −123.37 °C (−190.07 °F; 149.78 K) Boiling point 20.2 °C (68.4 °F; 293.3 K) Solubility in water soluble Solubility miscible with ethanol, ether, benzene, toluene, xylene, turpentine, acetone slightly soluble in chloroform log P -0.34 Acidity (pKa) 13.57 Refractive index (nD) 1.3316 Viscosity ~0.215 at 20 °C Structure Molecular shape trigonal planar (sp²) at C1 tetrahedral (sp³) at C2 Dipole moment 2.7 D Thermochemistry Std molar entropy So298 250 J·mol−1·K−1 Std enthalpy of formation ΔfHo298 −166 kJ·mol−1 Hazards MSDS External MSDS GHS pictograms GHS hazard statements H224, H319, H335, H351 GHS precautionary statements P210, P261, P281, P305+351+338 EU classification Very flammable (F+) Harmful (Xn) Carc. Cat. 3 R-phrases R12 R36/37 R40 S-phrases (S2) S16 S33 S36/37 NFPA 704 4 2 2 Flash point −39.00 °C; −38.20 °F; 234.15 K Explosive limits 4.

ETHANAL 의 번역

영어 다중 언어 번역기 를 사용해 ethanal 의 25개국어 번역을 확인해보세요

자동 통계기반 번역을 통해 영어 에서 이 항목에 표시된 다른 언어로 ethanal 번역 이 이루어집니다. 이 항목의 기본적인 번역 단위는 영어 단어 «ethanal» 입니다.

• 영어 - 중국어 번역기: 乙醛
• 영어 - 스페인어 번역기: etanal
• 영어: ethanal
• 영어 - 힌디어 번역기: ethanal
• 영어 - 아랍어 번역기: إيثانال
• 영어 - 러시아어 번역기: этаналя
• 영어 - 포르투갈어 번역기: etanal
• 영어 - 벵골어 번역기: ethanal
• 영어 - 프랑스어 번역기: éthanal
• 영어 - 말레이어 번역기: Etanal
• 영어 - 독일어 번역기: Ethanal
• 영어 - 일본어 번역기: エタナール
• 영어 - 한국어 번역기: 에탄
• 영어 - 자바어 번역기: Ethanal
• 영어 - 베트남어 번역기: ethanal
• 영어 - 타밀어 번역기: ethanal
• 영어 - 마라티어 번역기: इथेनॉल
• 영어 - 터키어 번역기: etanalin
• 영어 - 이탈리아어 번역기: etanale
• 영어 - 폴란드어 번역기: etanal
• 영어 - 우크라이나어 번역기: етаналю
• 영어 - 루마니아어 번역기: etanalului
• 영어 - 그리스어 번역기: αιθανάλη
• 영어 - 아프리칸스어 번역기: etanal
• 영어 - 스웨덴어 번역기: etanal
• 영어 - 노르웨이어 번역기: etanal

«ETHANAL» 관련 영어 책

다음 도서 목록 항목에서 ethanal 의 용법을 확인하세요. ethanal 에 관련된 책과 해당 책의 짧은 발췌문을 통해 영어 서적에서 단어가 사용되는 맥락을 제공합니다.

Principles of Organic Chemistry: A Modern and Comprehensive ...

Ethanal reacts almost immediately, but with benzenecarbaldehyde (benzal- dehyde) the reaction mixture requires warming. RCHO + 2Ag(NH3)2OH ▻ RC00NH4 + 2Ag + H20 + 3NH3 'Silver mirror' Ketones give no reaction. A similar reagent ...

Peter R. S. Murray, 1977

Chemistry in Context

5- F1gure31.3 Polarising effect of the carbonyl group in ethanal. Figure 31.4 Manufacture of DDT. Which of the following compounds would give a yellow precipitate of triiodomethane (iodoform) when heated with a solution of iodine in  ...

Graham Hill, John Holman, 2000

Understanding Chemistry for Advanced Level

CHEMISTRY AROUND Us Metabolising ethanol In the liver, enzymes catalyse the oxidation of ethanol to carbon dioxide and water via ethanal and ethanoic acid. C2H5OH ethanol . L CH:)CHO ethanal CH,CO2H (ithanoic acid ethanal: two ...

Ted Lister, Janet Renshaw, 1999

Wine Chemistry and Biochemistry

Ethanal: Ethanal, also called acetaldehyde, is an intermediary of alcoholic fermentation obtained by the decarboxylation of pyruvate. Later, ethanal is mainly reduced to ethanol, but little quantities of it may be released into the wine.

M. Victoria Moreno-Arribas, Carmen Polo, 2008

Organic Chemistry the Easy Way

What do you think happens if you use two different aldehydes, such as ethanal and propanal? O O II II H3C — C — H + H3C— CH2-C — H Ethanal (0.5 moles) Propanal (0.5 moles) 0 KOH -»> H3C-C=C C — H H CH, This reaction has been  ...

Bruce A. Hathaway, 2006

Handbook of Enology, The Microbiology of Wine and Vinifications

The transformation takes place in two steps; the intermediary product is ethanal ( acetaldehyde): CH3–CH2OH −−−→ CH3CHO −−−→ CH3COOH ethanol ethanal acetic acid (7.1) Acetobacter are also capable of oxidizing acetic acid, but this ...

Pascal Ribéreau-Gayon, Denis Dubourdieu, B. Don?che, 2006

Competition Science Vision

Toluene on oxidation with chro- myl chloride gives— (A) Benzoic acid (B) Benzaldehyde (C) Chlorobenzene (D) Phenyl ethanal 6. The hybrid states of carbon 1 and 2 in ethanal are— (A) sp2 and sp3 respectively (B) sp and sp2 respectively ...

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Chemistry

The reaction is an equilibrium of the form: CH3COOH + C2H5OH ˆ CH3COOC2H5 + H2O In the preparation of esters the ester is distilled off or the water is removed to increase the yield. The reverse reaction is hydrolysis. ethanal /eth-ă-nal/ ...

John Daintith, 2009

Competition Science Vision

Toluene on oxidation with chro- myl chloride gives — (A) Benzoicacid (B) Benzaldehyde (C) Chlorobenzene (D) Phenyl ethanal 6. The hybrid states of carbon 1 and 2 in ethanal are — (A) sp2 and sp3 respectively (B) sp and sp2 respectively ...

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Competition Science Vision

Which of the following reagents can be used to separate ethanal from a mixture of carbon tetrachloride and ethanol ? (A) H2S04 (B) NaHS03 (C) NaHC03 (D) All of these 2. The hybrid states of carbon 1 and 2 in ethanal are — (A) sp2 and sp3  ...

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«ETHANAL» 단어를 포함하는 뉴스 기사

다음 뉴스 기사의 맥락에서 국내 및 국제 언론이 말하는 내용 및 ethanal 단어를 사용하는 방법을 알아보세요.

Proposed ethanol limits seen as 'mind boggling'

HUSKER AG ethanol plant near Plainview would be affected by the proposed ethanal limits. Seth Harder, general manager, said the new ... «Norfolk Daily News, 6월 15»

SC Fraternity Death: Answers … And Questions

Ethanal pooning typically caused by excessive alcohol consumption … and mixing Xanax and alcohol (both depressants of the central nervous ... «FITSNews, 3월 15»

Miamisburg man guilty of friend's fatal heroin OD

An autopsy determined he died from acute heroin, hydrocodone and ethanal intoxication, according to the prosecutor's office. “Heroin — the ... «WHIO, 2월 15»

Shortage of skilled construction workers delays completion of Iowa …

The $200 million plant, which will produce up to 30 million gallons of corn-stover derived cellulosic ethanal each year, was originally expected ... «Equipment World Magazine, 1월 15»

UPDATE 1-Thai Bangchak Petroleum to invest $305 mln in 2015 …

To expand into new businesses such as biomass and ethanal. * Aims to boost EBITDA to 25 bln baht by 2020 (Adds company comments on ... «Reuters, 12월 14»

Kentucky's Whiskey Fungus Problem Is Out of Control

Another concern, which makes McMurry's face turn an angry shade of red, is the possibility that evaporated ethanol is converting into ethanal, ... «Munchies_ Food by VICE, 11월 14»

Curing your hangover with science

The metabolic breakdown of alcohol in the liver from ethanol to ethanal to ethanoic acid takes a strain on your body. Because the last step is so ... «Nouse, 10월 14»

Health Benefits of Honey

Hangovers are said to be caused by the production of ethanal in the body. Honey replenishes sodium, potassium and fructose which aids in ... «Mother Earth News, 7월 14»

Worse than gasoline? New study delivers a major blow to corn …

In contrast, a study funded by DuPont, which is currently building a $200 million facility dedicated to corn biofuel, found that its ethanal could be ... «Salon, 4월 14»

Schumer: 'Ridiculous' FDA plan hurts farmers, brewers

Farmers sell grain that is used in brewing and distilling (both for spirits and for ethanal). An estimated 90 percent of brewers donate or sell the ... «Rochester Democrat and Chronicle, 4월 14»