337021

2-溴-3-甲基噻吩

95%

• 經驗公式（希爾表示法）: C₅H₅BrS
• CAS號碼: 14282-76-9
• 分子量：: 177.06
• EC號碼: 238-175-2
• MDL號碼: MFCD00059741
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24860449
• NACRES: NA.22

屬性

• 化驗: 95%
• 折射率: n20/D 1.572 (lit.)
• bp: 173-176 °C (lit.)
• 密度: 1.572 g/mL at 25 °C (lit.)
• 官能基: bromo
• 儲存溫度: 2-8°C
• SMILES 字串: Cc1ccsc1Br
• InChI: 1S/C5H5BrS/c1-4-2-3-7-5(4)6/h2-3H,1H3
• InChI 密鑰: YYJBWYBULYUKMR-UHFFFAOYSA-N

描述

一般說明

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

應用

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]

安全資訊

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H302,H318
• 防範說明: P280 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Eye Dam. 1
• 儲存類別代碼: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 154.4 °F - closed cup
• 閃點（°C）: 68 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter