3-메틸-1-뷰텐
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3-메틸-1-뷰텐 속성
- 녹는점
- -168 °C
- 끓는 점
- 20 °C(lit.)
- 밀도
- 0.627 g/mL at 20 °C(lit.)
- 증기압
- 14.97 psi ( 20 °C)
- 굴절률
- n
20/D 1.364
- 인화점
- -57 °C
- 저장 조건
- −20°C
- 용해도
- 알코올, 벤젠, 에테르에 용해됨(Weast, 1986)
- 산도 계수 (pKa)
- >14 (Schwarzenbach et al., 1993)
- 색상
- 무색 내지 거의 무색
- 수용성
- 25°C에서 130mg/kg(진탕 플라스크-GC, McAuliffe, 1966)
- BRN
- 505980
- Henry's Law Constant
- (atm?m3/mol): 0.535 at 25 °C (Hine and Mookerjee, 1975)
- CAS 데이터베이스
- 563-45-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F+,Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 12-36/37/38-65 | ||
안전지침서 | 16-26-62 | ||
유엔번호(UN No.) | UN 2561 3/PG 1 | ||
WGK 독일 | 3 | ||
F 고인화성물질 | 4.5-31 | ||
위험 등급 | 3.1 | ||
포장분류 | I | ||
HS 번호 | 2901290000 | ||
유해 물질 데이터 | 563-45-1(Hazardous Substances Data) | ||
기존화학 물질 | KE-23588 |
3-메틸-1-뷰텐 C화학적 특성, 용도, 생산
화학적 성질
Colorless, extremely volatile liquid or gas; disagreeable odor.Soluble in alcohol; insoluble in water.물리적 성질
Colorless, flammable liquid or gas with a disagreeable odor용도
3-Methyl-1-butene has been used in asymmetric total synthesis of (?)-Linderol A, a potent inhibitor of melanin biosynthesis of cultured B-16 melanoma cells.정의
ChEBI: An alkene that is but-1-ene carrying a methyl substituent at position 3.일반 설명
A colorless volatile liquid with a disagreeable odor. Insoluble in water and less dense than water. Vapors heavier than air. Flash point below 0°F. Used to make other chemicals.공기와 물의 반응
Highly flammable. Insoluble in water.반응 프로필
3-Methyl-1-butene may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas. In the presence of various catalysts (such as acids) or initiators, may undergo exothermic addition polymerization reactions.위험도
Highly flammable, dangerous fire and explosion risk, explosive limits 1.6–9.1%.건강위험
Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.Safety Profile
Very dangerous fire hazard when exposed to heat, flame, or oxidizers. Explosive in the form of vapor when exposed to heat or flame. To fight fire, use alcohol foam, mist, spray, dry chemical, CO2. When heated to decomposition it emits acrid smoke and irritating fumes. See also 2-METHYL-1 BUTENE.환경귀착
Photolytic. The following rate constants were reported for the reaction of 3-methyl-1-butene and OH radicals in the atmosphere: 3.0 x 10-11 cm3/molecule?sec (Atkinson et al., 1979); 6.07 to 9.01 x 10-11 cm3/molecule?sec (Atkinson, 1985); 3.18 x 10-11 cm3/molecule?sec (Atkinson, 1990).Chemical/Physical. Complete combustion in air yields carbon dioxide and water.
3-메틸-1-뷰텐 준비 용품 및 원자재
원자재
준비 용품
ethyl 3,3-dimethylpent-4-en-1-oate
4-메틸팔레르산
methyl(±)cis,trans-2,2-dimethyl-3-(2-methyl-1-propenyl cyclopropane carboxylate)
피나콜린
메틸(3-)-2-부텐-1-올
아밀렌
1-(4-클로로페녹시)-3,3-다이메틸-1-(1H-1,2,4-트리아졸-1-일)-2- 부타논
삼차-아밀알코올
클로로-3-메틸-2-부텐
이소프렌(2-메틸-1,3-부타디엔)
2,2-DIMETHYL-3-(2-METHYLPROP-1-ENYL)CYCLOPROPANECARBOXYLIC ACID
이소아밀에테르
터셔리-아밀벤젠
3-메틸-1-뷰텐 공급 업체
글로벌( 121)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7786 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 |
1057@dideu.com | China | 3586 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 |
1026@dideu.com | China | 9358 | 58 |
Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5964 | 58 |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 9116 | 58 |
Hebei Duling International Trade Co. LTD | +8618032673083 |
sales05@hbduling.cn | China | 15745 | 58 |