702846

Trimethylamine

anhydrous, cylinder, with 316SS needle valve, 99%

• Linear Formula: (CH₃)₃N
• CAS Number: 75-50-3
• Molecular Weight: 59.11
• Beilstein: 956566
• EC Number: 200-875-0
• MDL number: MFCD00008327
• UNSPSC Code: 12142100
• PubChem Substance ID: 329762406
• NACRES: NA.22

Properties

• grade: anhydrous
• Quality Level: 100
• vapor density: 2.09 (vs air)
• vapor pressure: 13.3 psi ( 21 °C)
• Assay: 99%
• form: cylinder
• autoignition temp.: 374 °F
• expl. lim.: 11.6 %
• bp: 3-4 °C (lit.)
• mp: −117 °C (lit.)
• density: 0.63 g/mL at 20 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: CN(C)C
• InChI: 1S/C3H9N/c1-4(2)3/h1-3H3
• InChI key: GETQZCLCWQTVFV-UHFFFAOYSA-N

Description

Packaging

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

Legal Information

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

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

Safety Information

• Pictograms: GHS02,GHS04,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H220,H280,H315,H318,H332,H335
• Precautionary Statements: P210 - P280 - P304 + P340 + P312 - P305 + P351 + P338 - P403 + P233 - P410 + P403
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Gas 1A - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 2A - Gases
• WGK: WGK 1
• Flash Point(F): 19.4 °F - closed cup
• Flash Point(C): -7 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves