16505

Methyl trans-4-bromo-2-butenoate

technical, ≥90% (GC)

• 동의어(들): Methyl 4-bromocrotonate
• Linear Formula: BrCH₂CH=CHCOOCH₃
• CAS Number: 6000-00-6
• Molecular Weight: 179.01
• Beilstein: 1745755
• MDL number: MFCD00000246
• UNSPSC 코드: 12352100
• PubChem Substance ID: 57647572
• NACRES: NA.22

속성

• grade: technical
• Quality Level: 100
• 분석: ≥90% (GC)
• 포함: silver wool as stabilizer
• 불순물: ~3% methyl cis-4-bromo-2-butenoate
• refractive index: n20/D 1.501
• bp: 70 °C/0.03 mmHg (lit.)
• density: 1.498 g/mL at 20 °C (lit.)
• 작용기: bromo; ester
• 저장 온도: 2-8°C
• SMILES string: COC(=O)\C=C\CBr
• InChI: 1S/C5H7BrO2/c1-8-5(7)3-2-4-6/h2-3H,4H2,1H3/b3-2+
• InChI key: RWIKCBHOVNDESJ-NSCUHMNNSA-N

설명

애플리케이션

Methyl trans-4-bromo-2-butenoate (Methyl 4-bromocrotonate) was used in the synthesis of highly substituted benzoxepines or benzopyrans and L-α-amino [4,5-³H]adipic acid.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 197.6 °F
• Flash Point (°C): 92 °C
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter