ChemicalBook > CAS DataBase List > 2,3-DIAMINOTOLUENE

2,3-DIAMINOTOLUENE

Product Name
2,3-DIAMINOTOLUENE
CAS No.
2687-25-4
Chemical Name
2,3-DIAMINOTOLUENE
Synonyms
Toluene-2,3-diamine;2,3-DAT;25KGS/DRUM;2.3-DiaMinotol;2,3-Dhamphetamine;2,3-Diaminotoluone;2,3-Diaminetoluene;2,3-TOLUENEDIAMINE;2,3-DIAMINOTOLUENE;2,3-Tolylenediamine
CBNumber
CB2736932
Molecular Formula
C7H10N2
Formula Weight
122.17
MOL File
2687-25-4.mol
More
Less

2,3-DIAMINOTOLUENE Property

Melting point:
59-65 °C (lit.)
Boiling point:
225°C
Density 
1.0343 (rough estimate)
refractive index 
1.5103 (estimate)
Flash point:
225°C
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Dichloromethane
pka
4.28±0.10(Predicted)
form 
Powder or Crystals
color 
Brown to dark brown
BRN 
907184
InChI
InChI=1S/C7H10N2/c1-5-3-2-4-6(8)7(5)9/h2-4H,8-9H2,1H3
InChIKey
AXNUJYHFQHQZBE-UHFFFAOYSA-N
SMILES
C1(N)=CC=CC(C)=C1N
CAS DataBase Reference
2687-25-4(CAS DataBase Reference)
EPA Substance Registry System
1,2-Benzenediamine, 3-methyl- (2687-25-4)
More
Less

Safety

Hazard Codes 
Xn,Xi
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36-36/37/39
RIDADR 
2811
WGK Germany 
3
RTECS 
XS9550000
Hazard Note 
Harmful/Irritant
TSCA 
Yes
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29214990
Hazardous Substances Data
2687-25-4(Hazardous Substances Data)
Toxicity
mouse,LD50,intraperitoneal,286mg/kg (286mg/kg),Genetica Polonica. Vol. 26, Pg. 109, 1985.
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
272361
Product name
2,3-Diaminotoluene
Purity
97%
Packaging
5g
Price
$99.8
Updated
2025/07/31
TCI Chemical
Product number
D3788
Product name
2,3-Diaminotoluene
Purity
>97.0%(GC)(T)
Packaging
5g
Price
$177
Updated
2025/07/31
TCI Chemical
Product number
D3788
Product name
2,3-Diaminotoluene
Purity
>97.0%(GC)(T)
Packaging
25g
Price
$654
Updated
2025/07/31
TRC
Product number
D416825
Product name
2,3-Diaminotoluene
Packaging
5g
Price
$75
Updated
2021/12/16
SynQuest Laboratories
Product number
3730-1-Z9
Product name
2,3-Diaminotoluene
Purity
98%
Packaging
1g
Price
$16
Updated
2021/12/16
More
Less

2,3-DIAMINOTOLUENE Chemical Properties,Usage,Production

Chemical Properties

brown powder

Uses

Inducer of CYP1A activity, and possible mutagenic carcinogen.

General Description

The antitumour activity of Pd(II) and Pt(II) new complexes with 2,3-diaminotoluene was studied. 2,3-Diaminotoluene induced CYP1A activity.

Synthesis

570-24-1

2687-25-4

General procedure for the synthesis of 2,3-diaminotoluene from 2-methyl-6-nitroaniline: 4.0 g of 10% palladium-carbon catalyst (51.5% in water) was added to 200 ml of ethanol solution containing 8.50 g (55.9 mmol) of 2-methyl-6-nitroaniline. The reaction mixture was stirred at room temperature and atmospheric pressure in a hydrogen atmosphere for 4 hours. Upon completion of the reaction, the catalyst was removed by filtration and the solvent was subsequently removed by evaporation from the filtrate to afford 6.64 g (97% yield) of 2,3-diaminotoluene crude product in the form of black crystals. The product could be used directly in the subsequent reaction without further purification.1H-NMR (CDCl3) δ: 2.22 (3H, s), 3.35-3.40 (4H, m), 6.62-6.68 (3H, m).

References

[1] Patent: EP1479681, 2004, A1. Location in patent: Page 110
[2] Polyhedron, 2016, vol. 105, p. 137 - 149
[3] Patent: US2012/130078, 2012, A1. Location in patent: Page/Page column 6
[4] Heterocycles, 1997, vol. 45, # 5, p. 955 - 962
[5] ACS Medicinal Chemistry Letters, 2017, vol. 8, # 5, p. 543 - 548

2,3-DIAMINOTOLUENE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2,3-DIAMINOTOLUENE Suppliers

Americas 1 Belgium 3 Canada 2 China 215 Europe 1 France 2 Germany 6 Hungary 1 India 22 Japan 3 Slovakia 1 South Korea 1 Switzerland 3 The Netherlands 1 Ukraine 3 United Kingdom 18 United States 40 Global 323
Liling Chuangli Technology Co. LTD
Tel
0534-8101711 13606437406
Fax
0534-8101711
Email
sales@chuanglichem.com
Country
China
ProdList
46
Advantage
58
Shanghai Arbor Chemical Co., Ltd.
Tel
021-60451683 15021268886
Fax
+86-21-60451682
Email
sales@arborchemical.com
Country
China
ProdList
896
Advantage
55
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
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
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Country
China
ProdList
18207
Advantage
66
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9883
Advantage
59
Shanghai Harvest Chemical Industrial Co., Ltd.
Tel
021-31038972,31038973 17321035817
Fax
+86-21-51385350
Email
sales@harvest-chem.com
Country
China
ProdList
2816
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
China DongFan Chemical Co.,LTD
Tel
86-0571-85151182
Fax
86-0571-85151182
Country
China
ProdList
5691
Advantage
66
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18729
Advantage
57
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
Advantage
57
Nanjing King-pharm Co.,LTD.
Tel
025-58748998 18951874644
Email
elsa.cheng@chemsigma.com
Country
China
ProdList
138
Advantage
65
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
18270980682
Fax
021 51613951
Email
mlcheng@sunwaypharm.cn
Country
China
ProdList
8669
Advantage
57
Hangzhou Yuhao Chemical Technology Co., Ltd
Tel
0571-82693216
Fax
+86-571-82880190
Email
info@yuhaochemical.com
Country
China
ProdList
6387
Advantage
52
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
Beijing innoChem Science & Technology Co.,Ltd.
Tel
400-810-7969 010-59572699
Fax
010-59572688
Email
ningzi.li@inno-chem.com.cn
Country
China
ProdList
6134
Advantage
55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19913
Advantage
55
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
150-2103-5486 18017383231
Fax
qq：2817624287
Email
983544897@qq.com
Country
China
ProdList
9342
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
18209
Advantage
56
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
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Zhengzhou HongSheng Pharmaceutical Co., Ltd.
Tel
0371-0371-13526885213 15637198702
Fax
0371-63709726
Email
hsyykjchem@163.com
Country
China
ProdList
3853
Advantage
58
Chongqing Xingcan Pharmaceutical Technology Co., Ltd.
Tel
023-13650506873 19923294409
Email
xingcanyaoye@sina.com
Country
China
ProdList
1604
Advantage
58
Credit-Chem Co., Ltd.
Tel
400-821-5857 021-64326257
Fax
021-64393586 QQ;2798200800
Email
credit-chem@foxmail.com
Country
China
ProdList
5219
Advantage
58
Tianjin Anhao Biological Technology Co., Ltd.
Tel
Email
sales@ahpharmatech.com
Country
China
ProdList
5734
Advantage
55
Changzhou Tianrui Pharmaceutical Technology Co., Ltd.
Tel
0519-85386832 13382812559
Fax
0519-85386832
Email
sales@cztrchem.com
Country
China
ProdList
1185
Advantage
56
Cool Pharm, Ltd
Tel
021-60455363 18019463053
Fax
50966098
Email
sales@coolpharm.com
Country
China
ProdList
12346
Advantage
58
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
Quzhou Rundong Chemical (Technology) Co.
Tel
0570-8789886 18892685668
Fax
0570-8789985
Email
info@rundongchemical.com
Country
China
ProdList
4053
Advantage
60
Changzhou Anxuan Chemical, Co., Ltd.
Tel
13912302692 13912302692;
Fax
0519-88064678
Email
sales@anxuanchem.com
Country
China
ProdList
4828
Advantage
58
NovoChemy Ltd.
Tel
86-(0)21-31261262 373522135
Fax
86-(0)21-33250524
Email
sales@novochemy.com
Country
China
ProdList
6498
Advantage
58
Tcichem, Inc.
Tel
13918644899
Fax
-
Email
tianchong009@hotmail.com
Country
China
ProdList
1818
Advantage
55
Codow Chemical Co.,Ltd.
Tel
18620099427
Fax
+86-20-62619665
Email
amy@howeipharm.com
Country
China
ProdList
6687
Advantage
55
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 Xilong Biochemical Technology Co., Ltd.
Tel
021-52907766-8042
Fax
021-52906523
Country
China
ProdList
9941
Advantage
58
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
parabiochem
Tel
025-83453382-8005
Fax
025-83453382
Email
sale@parabiochem.com
Country
China
ProdList
9595
Advantage
55
Shandong Xiya Chemical Co., Ltd.
Tel
4009903999 13395398332
Fax
0539-6365991
Email
sales@xiyashiji.com
Country
China
ProdList
20794
Advantage
60
Beijing Hechemist Technology CO.,LTD
Tel
18511709189
Fax
010-58043593
Email
sales@hechemist.com
Country
China
ProdList
2835
Advantage
58
Chengdu Huachun Technology Co., Ltd
Tel
400-1166-196 15982826727
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
14603
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Guangdong wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2886750 13927877953
Fax
0751-2886750
Email
3005811397@qq.com
Country
China
ProdList
13305
Advantage
58
Shenzhen Sendi Biological Technology Co., Ltd.
Tel
18124570582 TEL：0755-23574479 2355327139
Fax
0755-23229476 QQ: 2355327139
Email
siliao02@yccreate.com
Country
China
ProdList
6116
Advantage
58
More
Less

View Lastest Price from 2,3-DIAMINOTOLUENE manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
2,3-DIAMINOTOLUENE 2687-25-4
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-26
Shijiazhuang tongyang Import and Export Co., LTD
Product
2,3-DIAMINOTOLUENE 2687-25-4
Price
US $22.00/KG
Min. Order
1g
Purity
99.9%
Supply Ability
500000kgs
Release date
2021-08-13
Career Henan Chemical Co
Product
2,3-DIAMINOTOLUENE 2687-25-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100kg
Release date
2019-07-11

2687-25-4, 2,3-DIAMINOTOLUENERelated Search:

2,5-DIAMINOTOLUENE Diaminomaleonitrile BIS-2,6-N,N-(2-HYDROXYETHYL)DIAMINOTOLUENE 2,5-Diaminotoluene 2HCL,3,4-DIAMINOTOLUENE DIHYDROCHLORIDE,2,5-DIAMINOTOLUENE DIHYDROCHLORIDE,2,5-DIAMINOTOLUENE DI HCL 2-Methyl-6-nitroaniline Vat Blue 4 Vat Blue 6 3,4-DIMETHYL-O-PHENYLENEDIAMINE 2-NITRO-3-AMINOBENZOIC ACID 2,3-DINITROTOLUENE 1,2-DIAMINOANTHRAQUINONE 2,3-DIMETHYL-6-NITROANILINE 4,6-DIMETHYL-2-NITROANILINE 3,5-Dimethylthio-2,6-diaminotoluene 2,5-DIAMINOTOLUENE SULFATE,2,5-DIAMINOTOLUENE SULPHATE 2,6-diaminotoluene-4-sulphonic acid 2,4-DIAMINOTOLUENE OEKANAL, 250 MG,2,4-DIAMINOTOLUENE, 1000MG, NEAT,2,4-Diaminotoluene,98%,META-DIAMINOTOLUENE,2,4-toluenediamine(2,4-diaminotoluene 3,4-Diaminotoluene,97%,3,4-Diaminotoluene, sublimed, 99%,3,4-DIAMINOTOLUENE

  • 2,3-Diaminotoluene(3-Methyl-o-phenylenediamine)
  • 2.3-DiaMinotol
  • 2,3-Diaminetoluene
  • 2,3-Diaminotoluone
  • 3-Methylbenzene-1,2-diamine98%
  • 2-Benzenediamine,3-methyl-1
  • 3-Methyl-1,2-benzenediamine
  • 3-methyl-1,2-phenylenediamine[qr]
  • 3-methyl-2-benzenediamine
  • 3-methyl-o-phenylenediamine[qr]
  • toluene,2,3-diamino-[qr]
  • Toluene-2,3-diamine
  • toluene-2,3-diamine[qr]
  • 2,3-DiaMinotoluene, 97% 1GR
  • 2,3-DiaMinotoluene, 97% 5GR
  • 1-Methyl-2,3-phenylenediaMine
  • 2-AMino-3-Methylaniline
  • 3-Methyl-1,2-diaMinobenzene
  • 3-Methyl-1,2-phenylenediamine Tolylene-2,3-diamine
  • 2-Amino-3-methylphenylamine
  • 2,3-Diaminotoluene, 1,2-Diamino-3-methylbenzene
  • 3-Methylbenzene-1,2-diamine 98%
  • 3-METHYL-BENZENE-1,2-DIAMINE
  • 2,3-Diaminotoluene 98%
  • ORTHO-DIAMINOTOLUENE
  • 2,3-DIAMINOTOLUENE OEKANAL, 250 MG
  • 1,2-diamino-3-methylbenzene
  • 2,3-Toluilenediamine
  • 2,3-Diaminotoluene,97%
  • VIC-O-TOLYLENEDIAMINE
  • 1,2-benzenediamine,3-methyl-
  • 1,2-benzenediamine,3-methyl-[qr]
  • 1,2-diamino-3-methylbenzene[qr]
  • 1-methyl-2,3-phenylenediamine[qr]
  • 2,3-Toluylenediamine
  • 2,3-toluylenediamine[qr]
  • 2,3-Tolylenediamine
  • 2,3-tolylenediamine[qr]
  • 3-METHYL-1,2-PHENYLENEDIAMINE
  • 3-METHYL-O-PHENYLENEDIAMINE
  • 2,3-TOLUENEDIAMINE
  • 2,3-DIAMINOTOLUENE
  • 2,3-Diamino Toluene,(2,3-DAT)
  • 25KGS/DRUM
  • 2,3-DAT
  • 2,3-Diaminotoluene&gt
  • Tolylene-2,3-diamine
  • 2,3-DIAMINOTOLUENE ISO 9001：2015 REACH
  • 2,3-Dhamphetamine
  • C12197500 2,3-Diaminotoluene
  • 2,3-Diaminotoluene, 95%
  • 2687-25-4
  • 10020-79-5
  • 5687-25-4
  • CH3C6H3NH22
  • AMINE
  • Nitrogen Compounds
  • Amines