167851

4-Bromo-1-butene

97%

• 동의어(들): 1-Bromo-3-butene, 3-Butenyl bromide, 4-Bromobut-1-ene, Allylcarbinyl bromide, But-3-en-1-yl bromide
• Linear Formula: BrCH₂CH₂CH=CH₂
• CAS Number: 5162-44-7
• Molecular Weight: 135.00
• Beilstein: 1098377
• EC Number: 225-937-4
• MDL number: MFCD00000258
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24850226
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: 97%
• 형태: liquid
• refractive index: n20/D 1.462 (lit.)
• bp: 98-100 °C (lit.)
• density: 1.33 g/mL at 25 °C (lit.)
• 작용기: alkyl halide; allyl; bromo
• 저장 온도: 2-8°C
• SMILES string: BrCCC=C
• InChI: 1S/C4H7Br/c1-2-3-4-5/h2H,1,3-4H2
• InChI key: DMAYBPBPEUFIHJ-UHFFFAOYSA-N

설명

일반 설명

Stereoselective epoxidation of 4-bromo-1-butene was carried out with three alkene-utilizing bacteria: Mycobacterium LI, Mycobacterium E3 and Nocardia IP1.

애플리케이션

• 4-Bromo-1-butene was used in the synthesis of 4-(3-butenyloxy)benzoic acid.
• It was also used in the total synthesis of largazole.
• It was used in double alkylation of lactams, followed by Grubbs ring-closing metathesis, to yield gymnodimine (biotoxin).
• It was used in preparation of dienehydrazides.

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H317,H319,H334,H335
• 예방조치 성명서: P210 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Resp. Sens. 1 - Skin Sens. 1 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 33.8 °F - closed cup
• Flash Point (°C): 1 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter