243205

トリメチルアミン

anhydrous, ≥99%

• 別名: N,N,N-Trimethylamine, N,N-Dimethylmethanamine
• 化学式: (CH₃)₃N
• CAS番号: 75-50-3
• 分子量: 59.11
• Beilstein: 956566
• EC Number: 200-875-0
• MDL番号: MFCD00008327
• UNSPSCコード: 12142100
• PubChem Substance ID: 24854605
• NACRES: NA.22

特性

• グレード: anhydrous
• 蒸気密度: 2.09 (vs air)
• 蒸気圧: 13.3 psi ( 21 °C)
• アッセイ: ≥99%
• 自己発火温度: 374 °F
• expl. lim.: 11.6 %
• 不純物: ≤0.05% ammonia; ≤0.05% methylamine; ≤0.2% dimethylamine
• bp: 3-4 °C (lit.)
• mp: −117 °C (lit.)
• 密度: 0.63 g/mL at 20 °C (lit.)
• 保管温度: 2-8°C
• SMILES記法: CN(C)C
• InChI: 1S/C3H9N/c1-4(2)3/h1-3H3
• InChI Key: GETQZCLCWQTVFV-UHFFFAOYSA-N

詳細

アプリケーション

Trimethylamine (TMA) has been used in the preparation of poly[9,9′-bis(6′-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), a water-soluble, cationic conjugated polymer used in label-free DNA microarrays. It can also be used to prepare benzyltrimethylammonium chloride, which then reacts with sodium ethoxide to form benzyltrimethylammonium ethoxide. The adsorption of TMA on the gold surface of trimethylsilylated barium nitrate-gold/titanosilicate catalyst acts as a promoter for the propylene epoxidation with oxygen and hydrogen.

包装

Supplied in a Sure/Pac^™ cylinder and has a 316 stainless steel needle valve with a male 1/4" NPTF outlet thread installed . Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.

Compatible with the following:

• Aldrich^® Sure/Pac^™ station for liquefied gases Z566446
• PTFE Sealing tape Z104388 or Z221880
• Stainless steel hose adapter Z146838
• Aldrich^® mini gas regulator Z513547

法的情報

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

安全性情報

• ピクトグラム: GHS02,GHS04,GHS05,GHS07
• シグナルワード: Danger
• 危険有害性情報: H220,H280,H315,H318,H332,H335
• 注意書き: P210 - P280 - P304 + P340 + P312 - P305 + P351 + P338 - P403 + P233 - P410 + P403
• 危険有害性の分類: Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Gas 1A - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 2A - Gases
• WGK: WGK 1
• 引火点(°F): 19.4 °F - closed cup
• 引火点(℃): -7 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)