340537

Trimethyl 4-bromoorthobutyrate

95%

• 동의어(들): 4-Bromo-1,1,1-trimethoxybutane
• Linear Formula: Br(CH₂)₃C(OCH₃)₃
• CAS Number: 55444-67-2
• Molecular Weight: 227.10
• MDL number: MFCD00075197
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24860825
• NACRES: NA.22

속성

• 분석: 95%
• 형태: liquid
• refractive index: n20/D 1.456 (lit.)
• bp: 70 °C/0.7 mmHg (lit.)
• density: 1.309 g/mL at 25 °C (lit.)
• 저장 온도: 2-8°C
• SMILES string: COC(CCCBr)(OC)OC
• InChI: 1S/C7H15BrO3/c1-9-7(10-2,11-3)5-4-6-8/h4-6H2,1-3H3
• InChI key: QBLJMYITBNHQOT-UHFFFAOYSA-N

설명

애플리케이션

Trimethyl 4-bromoorthobutyrate was used in the synthesis of macrocyclic lactone (S)-curvularin. Grignard reagent derived from trimethyl 4-bromoorthobutyrate was used in the preparation of novel hapten 4-(17 β-hydroxy-3-oxoestra-4,9-dien-11-β-yl)butanoic acid, used in enzyme-linked immunosorbent assay (ELISA) for testosterone.

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): 163.4 °F - closed cup
• Flash Point (°C): 73 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter