ChemicalBook >> CAS DataBase List >>2,4,5-Trimethylaniline

2,4,5-Trimethylaniline

CAS No.
137-17-7
Chemical Name:
2,4,5-Trimethylaniline
Synonyms
NCI-C02299;PSI-CUMIDINE;Pseudokumidin;PSEUDOCUMIDINE;2.4.5-TriMethy;TIMTEC-BB SBB008592;2,4,5-Trimethylanilin;2,4,5-trimethyl-anilin;Pseudocumidine, Pract.;2,4,5-Trimethylaniline
CBNumber:
CB4353081
Molecular Formula:
C9H13N
Molecular Weight:
135.21
MDL Number:
MFCD00025201
MOL File:
137-17-7.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:52:45

2,4,5-Trimethylaniline Properties

Melting point 62 °C
Boiling point 232 °C
Density 0.78 g/mL
refractive index 1.5130 (estimate)
Flash point -5 °C
storage temp. Keep in dark place,Inert atmosphere,2-8°C
pka 5.01±0.10(Predicted)
form solid
color White to pink
Water Solubility 1.5g/L(28.70 ºC)
BRN 2352436
Henry's Law Constant 3.9×100 mol/(m3Pa) at 25℃, Jayasinghe et al. (1992)
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
Major Application cleaning products
cosmetics
food and beverages
personal care
InChI 1S/C9H13N/c1-6-4-8(3)9(10)5-7(6)2/h4-5H,10H2,1-3H3
InChIKey BMIPMKQAAJKBKP-UHFFFAOYSA-N
SMILES Cc1cc(C)c(N)cc1C
Toxicology and Carcinogenesis Bioassay of 2,4,5-Trimethylaniline for Possible Carcinogenicity (CASRN 137-17-7)
CAS DataBase Reference 137-17-7(CAS DataBase Reference)
EWG's Food Scores 3
FDA UNII 00KUO98F97
NIST Chemistry Reference Benzenamine, 2,4,5-trimethyl-(137-17-7)
IARC 3 (Vol. 27, Sup 7) 1987
EPA Substance Registry System 2,4,5-Trimethylaniline (137-17-7)
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Danger
Hazard statements  H225-H302+H312+H332-H319
Precautionary statements  P210-P280-P305+P351+P338
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  F,Xn,N,T
Risk Statements  11-20/21/22-36-51/53-23/24/25-45
Safety Statements  16-36/37-61-45-53
RIDADR  UN1648 3/PG 2
WGK Germany  2
RTECS  BZ0520000
Hazard Note  Harmful
HS Code  2921420090
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Flam. Liq. 2
Hazardous Substances Data 137-17-7(Hazardous Substances Data)
NFPA 704
1
3 0

2,4,5-Trimethylaniline price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 31039 2,4,5-Trimethylaniline solution 100μg/mL in acetonitrile, PESTANAL 137-17-7 2ml $73.4 2026-04-30 Buy
Biosynth FT147906 2,4,5-Trimethylaniline 137-17-7 1g $900 2026-06-04 Buy
Biosynth FT147906 2,4,5-Trimethylaniline 137-17-7 10g $900 2026-06-04 Buy
Biosynth FT147906 2,4,5-Trimethylaniline 137-17-7 5g $900 2026-06-04 Buy
Biosynth FT147906 2,4,5-Trimethylaniline 137-17-7 2g $900 2026-06-04 Buy
Product number Packaging Price Buy
31039 2ml $73.4 Buy
FT147906 1g $900 Buy
FT147906 10g $900 Buy
FT147906 5g $900 Buy
FT147906 2g $900 Buy

2,4,5-Trimethylaniline Chemical Properties, Uses, Production

Chemical Properties

white to light tan crystalline solid

Uses

Manufacture of dyes, organic synthesis.

Definition

ChEBI: 2,4,5-Trimethylaniline is a substituted aniline.

General Description

White crystals or beige powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

2,4,5-TRIMETHYLANILINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Hazard

Questionable carcinogen.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition 2,4,5-TRIMETHYLANILINE emits toxic fumes of nitrogen oxides.

Fire Hazard

Flash point data for 2,4,5-TRIMETHYLANILINE are not available; however, 2,4,5-TRIMETHYLANILINE is probably combustible.

Safety Profile

Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. Used as a dye, pigment, and printing ink. See also ANILINE DYES.

2,4,5-Trimethylaniline Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 146)
Supplier Tel Email Country ProdList Advantage
Shaanxi kelkai Pharmaceutical Technology Co., Ltd 029-2148545164 17392779578 2148545164@qq.com China 1568 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
Beijing Yisiyan Technology Research Center 010-56645598 13366904824; bjkaida@163.com China 1596 59
Beijing HuaMeiHuLiBiological Chemical 010-56205725 waley188@sohu.com China 12323 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29977 65
The future of Shanghai Industrial Co., Ltd. 021-61552785 sales@shshiji.com China 9531 55
Shanghai BeiZhuo Biotech Co., Ltd. 021-61119791,13386096464 bzswkf@foxmail.com China 3916 50

View Latest Price from 2,4,5-Trimethylaniline manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,4,5-TRIMETHYLANILINE pictures 2025-12-24 2,4,5-TRIMETHYLANILINE
137-17-7
1KG 99.0% 1000KG Shaanxi Dideu Medichem Co. Ltd
2,4,5-TRIMETHYLANILINE pictures 2020-01-08 2,4,5-TRIMETHYLANILINE
137-17-7
$1.00 1KG 99% 100KG Career Henan Chemical Co

2,4,5-Trimethylaniline Spectrum

TriMethylaniline solutio 2,4,5-Trimethylaniline 100mg [137-17-7] 2,4,5-Trimethylaniline, tech 2,4,5-Trimethylbenzolamin 2,4,5-Trimethylaniline Solution, 100ppm TIMTEC-BB SBB008592 PSI-CUMIDINE PSEUDOCUMIDINE 1,2,4-Trimethyl-5-aminobenzene 2,4,5-Trimethylanilin 2,4,5-trimethyl-anilin 2,4,5-trimethyl-benzenamin 2,4,5-Trimethylbenzenamine Aniline, 2,4,5-trimethyl- NCI-C02299 Pseudokumidin 2,4,5-Trimethylaniline Solution 2,4,5-TRIMETHYLANILINE (PSEUDOCUMIDINE) 2,4,5-Trimethylaniline, Pract. Pseudocumidine, Pract. 2,4,5-TRIMETHYLAMINOBENZENE 1-AMINO-2,4,5-TRIMETHYLBENZENE 2.4.5-TriMethy 2,4,5-Trimethylaniline@1000 μg/mL in AcCN 2,4,5-Trimethylaniline@100 μg/mL in AcCN 2,4,5-Trimethylaniline @10 μg/mL in Ethyl acetate 2,4,5-Trimethylaniline,100mg/L,1ml 2,4,5-Trimethylaniline,100mg/L,5x1ml Benzenamine, 2,4,5-trimethyl- 2,4,5-Trimethylaniline in acetonitrile 2,4,5-Trimethylaniline in isooctane 2,4,5-Trimethylaniline Solution in Methanol 2,4,5-Trimethylaniline 100 μg/ml Methanol 2,4,5-Trimethylaniline 100 μg/ml Acetonitrile LA17878000AL2,4,5-TrimethylanilinE10μg/mLin 2,4,5-Trimethylaniline 10 μg/mL in Acetonitrile 2,4,5-Trimethylaniline 137-17-7 85-05-1 AMINE AromaticsChemical Class AromaticsVolatiles/ Semivolatiles Chemical Class European Community: ISO and DIN T-ZAlphabetic TP - TZMethod Specific 2002/61/EC Alpha Sort Amines Analytical Standards