3,4,5-Trimethylaniline
[CAS# 1639-31-2]

Identification

• Classification: Organic raw materials >> Aryl compounds >> Anilines
• Name: 3,4,5-Trimethylaniline
• Synonyms: 3,4,5-Trimethylbenzenamine; NSC 403297
• Molecular Formula: C₉H₁₃N
• Molecular Weight: 135.21
• CAS Registry Number: 1639-31-2
• EC Number: 216-679-3

Properties

• Solubility: Slightly soluble (2.3 g/L) (25 ºC), Calc.^*
• Density: 0.962±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 79-80 ºC^**
• Boiling point: 133-135 ºC (16 Torr)^**
• Flash point: 109.6±14.0 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Buu-Hoi, N. P.; Bulletin de la Societe Chimique de France 1965, (2), P322-6.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	3	H301
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Eye irritation	Eye Irrit.	2A	H319