ChemicalBook > CAS DataBase List > 2,4,6-Trimethyl-1,3-phenylenediamine

2,4,6-Trimethyl-1,3-phenylenediamine

Product Name
2,4,6-Trimethyl-1,3-phenylenediamine
CAS No.
3102-70-3
Chemical Name
2,4,6-Trimethyl-1,3-phenylenediamine
Synonyms
3MPDA;MesDA;-m-phenyL;2,4-DIAMINOMESITYLENE;2,4-Mesitylenediamine;Mesitylene-2,4-diamine;2,4-Mesitylenediamine (7CI,8CI);2,4,6-Trimethyl-3-amino-aniline;2,4,6-trimethyl-3-benzenediamine;1,3-DIAMINO-2,4,6-TRIMETHYLBENZENE
CBNumber
CB9306097
Molecular Formula
C9H14N2
Formula Weight
150.22
MOL File
3102-70-3.mol
More
Less

2,4,6-Trimethyl-1,3-phenylenediamine Property

Melting point:
89-91 °C(lit.)
Boiling point:
297.7±35.0 °C(Predicted)
Density 
1.051±0.06 g/cm3(Predicted)
vapor pressure 
0.009Pa at 20℃
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
5.03±0.10(Predicted)
form 
Solid
color 
Brown
Water Solubility 
22.7g/L at 20℃
BRN 
2717221
InChIKey
ZVDSMYGTJDFNHN-UHFFFAOYSA-N
LogP
0.41 at 24.2℃
CAS DataBase Reference
3102-70-3(CAS DataBase Reference)
NIST Chemistry Reference
2,4,6-Trimethyl-1,3-phenylenediamine(3102-70-3)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36
RIDADR 
2811
WGK Germany 
3
RTECS 
CZ1607000
F 
8-9-23
HazardClass 
6.1(a)
PackingGroup 
II
HS Code 
2921599090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
263885
Product name
2,4,6-Trimethyl-m-phenylenediamine
Purity
96%
Packaging
25g
Price
$376
Updated
2025/07/31
Sigma-Aldrich
Product number
263885
Product name
2,4,6-Trimethyl-m-phenylenediamine
Purity
96%
Packaging
100g
Price
$476
Updated
2025/07/31
TCI Chemical
Product number
T1275
Product name
2,4,6-Trimethyl-1,3-phenylenediamine
Purity
>98.0%(GC)
Packaging
25g
Price
$81
Updated
2025/07/31
TCI Chemical
Product number
T1275
Product name
2,4,6-Trimethyl-1,3-phenylenediamine
Purity
>98.0%(GC)
Packaging
100g
Price
$242
Updated
2025/07/31
TRC
Product number
T796055
Product name
2,4,6-Trimethyl-1,3-benzenediamine
Packaging
100mg
Price
$110
Updated
2021/12/16
More
Less

2,4,6-Trimethyl-1,3-phenylenediamine Chemical Properties,Usage,Production

Chemical Properties

Light yellow powder

Uses

2,4,6-Trimethyl-1,3-benzenediamine is a compound used in the synthesis of various polymers.

Uses

2,4,6-Trimethyl-1,3-phenylenediamine is a compound used in the synthesis of various polymers.

Flammability and Explosibility

Non flammable

Synthesis

608-50-4

3102-70-3

The general procedure for the synthesis of 2,4,6-trimethyl-1,3-benzenediamine from 1,3-dinitro-2,4,6-trimethylbenzene is as follows: In a 1000 L coil-cooled nitrification kettle, 114 kg of homotrimethylbenzene was added and mixed with 700 kg of mixed acid (H2SO4 and HNO3 in the ratio of 75:25 by weight) under stirring. The reaction temperature was controlled to be 20°C with continuous titration for 35 minutes, followed by raising the temperature to 90°C and maintaining it for 35 minutes. The reaction was layered upon completion and the spent acid was used for the next batch of nitrification. To the organic layer, 500 kg of water and 2 kg of caustic soda were added, stirred for 1 hour and layered. A further 500kg of water was used to wash 2,4,6-trimethyl-m-dinitrobenzene. The washed 2,4,6-trimethyl-m-dinitrobenzene was added to a 1000L autoclave with 10kg Ni catalyst and 320kg methanol. After replacing the gas in the kettle with nitrogen and hydrogen, the temperature was raised to 65°C to start stirring and the hydrogenation reaction was carried out. The hydrogenation pressure was controlled to be 4MPa, the temperature was 80°C, and the hydrogenation reaction lasted for 1 hour. At the end of the reaction, hydrogen was discharged, methanol was evaporated, crystallized by cooling and filtered to obtain 2,4,6-trimethyl-m-phenylenediamine. The product was dried to obtain 135 kg with 99.7% purity and 94.7% yield.

References

[1] Bl.Soc.franc.Phot., vol. <3> 15, p. 92
[2] Chem. Zentralbl., 1928, vol. 99, # II, p. 1415
[3] Journal of the American Chemical Society, 1948, vol. 70, p. 4202
[4] Canadian Journal of Chemistry, 1988, vol. 66, p. 1867 - 1871
[5] Patent: CN105461567, 2016, A. Location in patent: Paragraph 0015; 0021

2,4,6-Trimethyl-1,3-phenylenediamine Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2,4,6-Trimethyl-1,3-phenylenediamine Suppliers

Canada 1 China 182 Europe 1 Germany 2 India 3 Japan 1 Slovakia 1 Switzerland 2 United Kingdom 10 United States 21 Global 224
Hubei Yunmei Technology Co., Ltd
Tel
027-59206672 18327059871
Email
service@yunmeichem.com
Country
China
ProdList
4954
Advantage
58
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15838
Advantage
69
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Beijing HwrkChemical Technology Co., Ltd
Tel
18515581800 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
9400
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
16077
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Beijing Isomersyn Technology CO;LTD
Tel
010-82954736 13391601435
Email
sales@isomersyn.com
Country
China
ProdList
3295
Advantage
57
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18729
Advantage
57
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11705
Advantage
57
China Langchem Inc.
Tel
0086-21-58956006
Fax
0086-21-58956100
Country
China
ProdList
7811
Advantage
57
Shenzhen Feiming Science and Technology Co.,Ltd.
Tel
0755-85232577
Fax
+86-755-84594577
Email
sale@fmect.com
Country
China
ProdList
96
Advantage
62
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
18270980682
Fax
021 51613951
Email
mlcheng@sunwaypharm.cn
Country
China
ProdList
8669
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11707
Advantage
57
Wuhan Haizheng Industry & Trade Development Co. Ltd
Tel
027-8866 0053/88660577/88660578
Fax
027-8899 1911
Country
China
ProdList
1073
Advantage
55
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9718
Advantage
55
Shanghai T&W Pharmaceutical Co., Ltd.
Tel
+86 21 61551611
Fax
+86 21 50676805
Country
China
ProdList
9891
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 13167063860
Fax
021-50323701
Email
anhua.mao@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
Shanghai Witofly Chemical Co.,Ltd
Tel
Email
sales@witofly.com
Country
China
ProdList
2864
Advantage
52
Shanghai Raise Chemical Technology Co.,Ltd
Tel
+86-021-50935922
Fax
+86-021-33847795
Country
China
ProdList
7865
Advantage
55
Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.
Tel
+86-28-85122536 85324413
Fax
+86-28-85326443
Email
market@astatech.cn
Country
China
ProdList
8026
Advantage
55
Huainan Kedi Chemical Factory
Tel
0554-2106669
Fax
0554-2666215
Email
sales1@kedichem.com
Country
China
ProdList
4924
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Shanghai YuLue Chemical Co., Ltd.
Tel
021-60345187 13671753212
Fax
021-34702061
Email
lzz841106@aliyun.com
Country
China
ProdList
10263
Advantage
55
SHANGHAI BANGCHENG CHEMICAL Co.,Ltd.
Tel
021-69106960 13701823733
Fax
021-69106780
Email
13701823733@163.com
Country
China
ProdList
4641
Advantage
60
Nanjing Chalf-Pharm Technology Co., Ltd.
Tel
025-57018978 18251899859
Fax
025-57018008
Email
sales@chalf-pharm.com
Country
China
ProdList
5674
Advantage
50
Beijing Xinsavi Chemical Technology Co., Ltd.
Tel
010-56218822 13717722232
Fax
010-56218800
Email
xinsavichem@163.com
Country
China
ProdList
3201
Advantage
56
Beijing Holiyang Chemical Co. Ltd.
Tel
13718199399
Fax
QQ : 206661479
Email
holiyangchem@163.com
Country
China
ProdList
3280
Advantage
56
Shanghai YouPeng Chemical Co. Ltd.
Tel
021-69005955 13701776567
Fax
021-69005775
Email
youpengchem@163.com
Country
China
ProdList
4161
Advantage
56
Sichuan Hainuowei Technology Co. Ltd.
Tel
13708085536 13708085536
Fax
QQ : 121102042
Email
hanovichem@163.com
Country
China
ProdList
3282
Advantage
56
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66028182 18626450290
Email
yftan@aikonchem.com
Country
China
ProdList
16679
Advantage
50
Shanghai TongYuan Chemical Co., Ltd.
Tel
021-021-69182866 13701855675
Fax
021-69182022
Email
tongyuanchem@126.com
Country
China
ProdList
4193
Advantage
58
Shanghai Kaisai Chemical Co., Ltd
Tel
021-33516722 13701817765
Fax
021-33516776
Email
kaisaichem@163.com
Country
China
ProdList
4610
Advantage
58
Beijing HuaYangZhicheng Technology Co., Ltd.
Tel
13716033033
Fax
010-56276266
Email
hanchochem@163.com
Country
China
ProdList
2960
Advantage
50
Shanghai LanRun Chemical Co., Ltd.
Tel
021-69515658 ; 69515628 13701998368
Fax
021-69515998
Email
longrunchem@163.com
Country
China
ProdList
3786
Advantage
50
Shanghai Rolead Chemical Technology Co., Ltd.
Tel
021-69992220 13701886816
Fax
021-69992237
Email
roleadchem@163.com
Country
China
ProdList
4613
Advantage
50
Shanghai Kangtuo Chemical Co., Ltd.
Tel
021-69185552 13701777608
Fax
021-69186006
Email
kangtuochem@163.com
Country
China
ProdList
4232
Advantage
55
Hubei Jusheng Technology Co.,Ltd
Tel
027-59599241 18871490274
Fax
027-59599241
Email
1400878000@qq.com
Country
China
ProdList
9858
Advantage
58
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51395
Advantage
80
Struchem Co., Ltd.
Tel
0512-63009836 18994340901
Fax
0512-63006936
Email
helen@struchem.com
Country
China
ProdList
3981
Advantage
60
Shanghai Synchem Pharma Co., ltd
Tel
21-619849051-1 18521059765
Email
synchempharma@aliyun.com
Country
China
ProdList
6468
Advantage
55
Chengdu JingXin Technology Co., Ltd.
Tel
028-85005297 13980656781
Fax
028-85005529
Email
jingxin73730@163.com
Country
China
ProdList
3280
Advantage
50
Henan CoreyChem Co., Ltd
Tel
0371-86658258
Fax
0371-60996044
Email
info@coreychem.com
Country
China
ProdList
10453
Advantage
58
Shanghai Qiao Chemical Science Co., Ltd
Tel
021-58892003
Email
info@qiaochem.com
Country
China
ProdList
6059
Advantage
65
Shijiazhuang Sdyano Fine Chemical Co., Ltd.
Tel
0311-89250318 031166536426
Fax
4000311741
Email
master@sjzsdyn.com
Country
China
ProdList
3495
Advantage
58
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
More
Less

View Lastest Price from 2,4,6-Trimethyl-1,3-phenylenediamine manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
2,4,6-Trimethyl-1,3-phenylenediamine 3102-70-3
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100 mt
Release date
2024-11-15
Henan Aochuang Chemical Co.,Ltd.
Product
2,4,6-Trimethyl-1,3-phenylenediamine 3102-70-3
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-10
Hebei Chuanghai Biotechnology Co,.LTD
Product
2,4,6-Trimethyl-1,3-phenylenediamine 3102-70-3
Price
US $50.60/KG
Min. Order
1KG
Purity
98%
Supply Ability
5000kg
Release date
2024-08-20

3102-70-3, 2,4,6-Trimethyl-1,3-phenylenediamineRelated Search:

Trimethylolpropane Triethylenediamine Mesitylene m-Phenylenediamine Trimethyl borate o-Xylene Hexamethyldisilazane TRIMETHYLSILANE Trimethylhydroquinone Xylene Trimethylsilylacetylene N-Methylbenzene-1,2-diamine N,N-Dimethyldodecylamine N,N,N',N'-Tetramethylethylenediamine Hexamethylcyclotrisiloxane m-Xylene Tris(hydroxymethyl)aminomethane o-Phenylenediamine

  • 2,4,6-TRIMETHYL-M-PHENYLENEDIAMINE
  • 1,3-DIAMINO-2,4,6-TRIMETHYLBENZENE
  • 2,4-Diamino-1,3,5-trimethylbenzene (Diaminomesitylene)
  • 2,4-Mesitylenediamine
  • 2,4,6-trimethylbenzene-1,3-diamine
  • 2,4,6-TRIMETHYL-1,3-PHENYLENEDIAMINE, 96 %
  • 2,4-DIAMINOMESITYLENE
  • 2,4-DIAMINO-1,3,5-TRIMETHYLBENZENE
  • 2,4,6-TRIMETHYL-1,3-PHENYLENEDIAMINE
  • 1,3-Benzenediamine,2,4,6-trimethyl-(9CI)
  • 2,4,6-Trimethyl-m-phenylenediamine 96%
  • 2,4-Diaminomesitylene 2,4-Diamino-1,3,5-trimethylbenzene
  • 2,4,6-TriMethyl-1,3-phenylenediaMine(TMPDA)
  • TMPDA, (TriMethyl-phenylenediaMine)
  • 2,4,6-TRIMETHYL-1,3-PHENYLENEDIAMINE 98+%
  • 2,4,6-Trimethyl-1,3-phenylenediamine, 2,4-Diamino-1,3,5-trimethylbenzene, 2,4-Diaminomesitylene
  • 3MPDA
  • Mesitylene-2,4-diamine
  • (3-amino-2,4,6-trimethyl-phenyl)amine
  • 2,4,6-trimethyl-1,3-benzenediamine
  • 2,4,6-trimethyl-3-benzenediamine
  • 1,3-Benzenediamine (9CI), 2,4,6-trimethyl-
  • 1,3-Benzenediamine, 2,4,6-trimethyl-
  • 2,4-Mesitylenediamine (7CI,8CI)
  • m-Phenylenediamine,2,4,6-trimethyl-
  • -m-phenyL
  • 2,4,6-Trimethyl-1,3-phenylenediamine ISO 9001：2015 REACH
  • v2,4,6-Trimethyl-1,3-phenylenediamine
  • 2，4，6- three methyl phenyl two amine
  • 2,4,6-Trimethyl- 1,3- benzenediamine (DAM)
  • 2,4,6-Trimethyl-<i>m</i>-phenylenediamine
  • MesDA
  • 2,4,6-Trimethyl-3-amino-aniline
  • 3102-70-3
  • C9H14N2
  • CH33C6HNH22
  • Organic Building Blocks
  • Nitrogen Compounds
  • Polyamines
  • Building Blocks
  • AMINEPRIMARY
  • Aromatic Hydrocarbons (substituted) & Derivatives
  • bc0001