337021

2-Bromo-3-methylthiophene

95%

• 실험식(Hill 표기법): C₅H₅BrS
• CAS Number: 14282-76-9
• Molecular Weight: 177.06
• EC Number: 238-175-2
• MDL number: MFCD00059741
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24860449
• NACRES: NA.22

속성

• 분석: 95%
• refractive index: n20/D 1.572 (lit.)
• bp: 173-176 °C (lit.)
• density: 1.572 g/mL at 25 °C (lit.)
• 작용기: bromo
• 저장 온도: 2-8°C
• SMILES string: Cc1ccsc1Br
• InChI: 1S/C5H5BrS/c1-4-2-3-7-5(4)6/h2-3H,1H3
• InChI key: YYJBWYBULYUKMR-UHFFFAOYSA-N

설명

일반 설명

2-Bromo-3-methylthiophene is formed (approx. 90%) by bromination of 3-methyl thiophene with N-bromosuccinimide in the absence of benzoyl peroxide.[1]

애플리케이션

2-Bromo-3-methylthiophene was used in the preparation of poly(3,3′′′-dimethyl-(2,2′:5′,2′:5′,2′′′)tetrathiophene)).[2] It was also used in the preparation of 2-bromo-3-(bromomethyl)thiophene, lachrymatory compound.[3]

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H318
• 예방조치 성명서: P280 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): 154.4 °F - closed cup
• Flash Point (°C): 68 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter