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이름 및 식별자
- 우선 이름
- Diethylzinc
- 현지명
- 디에틸아연
- 영어명
- Diethylzinc
- 분자식
- C4H10Zn
- 분자량
- 123.51
이름 및 동의어
다이에틸아연디에틸아연다이에틸아연다이에틸 아연Et2ZnDEZDEZndiethylzineCHEMR23diethyl-zindiethylzinc solutionDiethylzinc,elec.gr.(99.999%-Zn)PURATREM
이름 더 보기
(C2H5)2ZnZINC ETHYL
데이터베이스 식별자
- CAS
557-20-0- PubChem CID
- 11185
- ChEBI
CHEBI:51496- UNII
- S0W5NQH7C6
- Nikkaji
- J6.483A
물성
물리화학적 성질
- 녹는점
- 28 °C · −28 °C (−18 °F; 245 K)
- 끓는 점
- 117 °C · 117 °C (243 °F; 390 K)
- 밀도
- 1.205 g/mL · 1.205 g/mL
- 증기압
- 16 hPa · 16hPa at 20℃
- 굴절률
- 1.5 · 1.50
- 인화점
- -23 °C · -23 °C - closed cup
- 저장 조건
- 0 · 0-6°C
- 용해도
- 2 O; · reacts with H2O; msc ethyl ether,petroleum ether, benzene
- 물리적 상태
- liquid
- Specific Gravity
- 0.74 · 0.740
- 색상
- colourless
- 수용성
- 물 에 용해
- Merck
- 14 · 14,3131
- BRN
- 3587207 · 3587207
- Dielectric constant
- 2.5 · 2.5(20℃)
- InChI
- 1S/2C2H5.Zn/c2*1-2;/h2*1H2,2H3;
- InChIKey
- HQWPLXHWEZZGKY-UHFFFAOYSA-N
- SMILES
- CC[Zn]CC
- NIST
- Diethylzinc(557-20-0)
- EPA
- Zinc, diethyl- (557-20-0)
화학적 성질
Clear colorless solution. M.p. -30°C, b.p. (760 mm.) 117.6°C,(30 mm.) 27°C, (4 mm.) 0°C; d (20°C) 1.207, (8°C) 1.245. Resistant to CO3; ignites in air. Decomposes extremely violently in H3O, forming Zn(OH)a and C3H8. Soluble in ether.
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
안전 데이터
- wgk
- 2
- tsca
- TSCA listed
- rtecs
- ZH2077777
- ridadr
- UN 3399 4.3/PG 1
- HS 번호
- 29319090
- risk_code
- 14-17-34-50/53-67-65-62-48/20-11-51/53-14/15-63
- hazard_code
- F,Xn,N,C
- safety_code
- 26-45-61-62-8-36/37/39-16-60-43
- 포장분류
- I
- 위험 등급
- 4.3
- 기존화학 물질
- KE-10531
- F 고인화성물질
- 10-23
- Hazard Classifications
- Aquatic Chronic 2Asp. Tox. 1Eye Dam. 1Flam. Liq. 2Pyr. Liq. 1Repr. 2Skin Corr. 1BSTOT RE 1 InhalationSTOT SE 3Water-react 1
- 스토리지 클래스
- 4.2 - Pyrophoric and self-heating hazardous materials
- 유해 물질 데이터
- 557-20-0(Hazardous Substances Data)
화학 및 산업
응용 분야
개요Diethyl zinc is an organometal compound and is a dangerous fire hazard. It spontaneously ignites in air and reacts violently with water, releasing flammable vapors and heat. It is a colorless, pyrophoric liquid with a specific gravity of 1.2, which is heavier than water, so it will sink to the bottom. It decomposes explosively at 248°F (120°C). It has a boiling point of 243°F (117°C), a flash point of 20°F (28°C), and a melting point of 18°F (27°C). The four-digit UN identification number is 1366. The NFPA 704 designation is health 3, flammability 4, and reactivity 3. The white space at the bottom of the diamond has a W with a slash through it to indicate water reactivity. Primary uses of diethyl zinc are in the polymerization of olefins, high-energy aircraft, and missile fuel and in the production of ethyl mercuric chloride.
용도Diethylzinc solution can be used in the synthesis of:Bis(pyridylpyrrolyl)zinc luminescent complexes.A versatile building block, 5-(ketoaryl)thiazole.ZnxCd1-xSe nanocrystals having high luminescence properties.
일반 설명Diethylzinc is a pyrophoric liquid with a garlic-like odor. Diethylzinc is stable when Diethylzinc is shipped in sealed tubes with carbon dioxide. Diethylzinc may decompose violently in water and ignite spontaneously with air. Diethylzinc is toxic by ingestion. If exposed to heat or flame, containers of Diethylzinc may explode. Diethylzinc is used as an aircraft fuel.
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