253901

5-Bromo-1-pentene

95%

• 동의어(들): 1-Bromo-4-pentene, 4-Pentenyl bromide
• Linear Formula: Br(CH₂)₃CH=CH₂
• CAS Number: 1119-51-3
• Molecular Weight: 149.03
• Beilstein: 506077
• EC Number: 214-281-4
• MDL number: MFCD00000264
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24855339
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: 95%
• 양식: liquid
• refractive index: n20/D 1.463 (lit.)
• bp: 126-127 °C/765 mmHg (lit.)
• density: 1.258 g/mL at 25 °C (lit.)
• 작용기: alkyl halide; allyl; bromo
• 저장 온도: 2-8°C
• SMILES string: BrCCCC=C
• InChI: 1S/C5H9Br/c1-2-3-4-5-6/h2H,1,3-5H2
• InChI key: LPNANKDXVBMDKE-UHFFFAOYSA-N

설명

애플리케이션

5-Bromo-1-pentene was used in stereoselective synthesis of 7α-(3-carboxypropyl) estradiol. It was used in preparation of thioacetate 11 of sialic acid having thioglycosidic linkage. It was also used as staring material in recent syntheses of DL-histrionicotoxin and benzophenone-containing fatty acids.

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H226,H315,H319,H335
• 예방조치 성명서: P210 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 87.8 °F - closed cup
• Flash Point (°C): 31 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter