ChemicalBook > CAS DataBase List > 3,4-Diaminotoluene

3,4-Diaminotoluene

Product Name
3,4-Diaminotoluene
CAS No.
496-72-0
Chemical Name
3,4-Diaminotoluene
Synonyms
Toluene-3,4-diamine;o-Toluenediamine;1,2-Benzenediamine, 4-methyl-;3,4-DAT;JACS-496-72-0;3.4-Diaminotol;3,4-TOLUOLDIAMINE;3,4-TOLUENEDIAMINE;3,4-DIAMINOTOLUENE;O-TOLUYLENEDIAMINE
CBNumber
CB8258207
Molecular Formula
C7H10N2
Formula Weight
122.17
MOL File
496-72-0.mol
More
Less

3,4-Diaminotoluene Property

Melting point:
87-89 °C (lit.)
Boiling point:
155-156 °C/18 mmHg (lit.)
Density 
1.2207 (rough estimate)
refractive index 
1.5103 (estimate)
Flash point:
155-156°C/18mm
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Chloroform (Sparingly), Methanol (Slightly)
pka
4.59±0.10(Predicted)
form 
Crystalline Chunks or Flakes
color 
Brown to grayish-brown
Water Solubility 
16 g/L (20 ºC)
BRN 
507965
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
496-72-0(CAS DataBase Reference)
NIST Chemistry Reference
1,2-Benzenediamine, 4-methyl-(496-72-0)
EPA Substance Registry System
3,4-Diaminotoluene (496-72-0)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38-52/53-40-36-22
Safety Statements 
26-37/39-61-36/37/39
RIDADR 
UN 2811
WGK Germany 
2
RTECS 
XS9820000
TSCA 
Yes
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29215119
Hazardous Substances Data
496-72-0(Hazardous Substances Data)
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
33380
Product name
4-Methyl-o-phenylenediamine
Purity
purum, ≥98.0% (NT)
Packaging
100g
Price
$54.7
Updated
2024/03/01
Sigma-Aldrich
Product number
33380
Product name
4-Methyl-o-phenylenediamine
Purity
purum, ≥98.0% (NT)
Packaging
500g
Price
$127
Updated
2023/06/20
TCI Chemical
Product number
D0125
Product name
3,4-Diaminotoluene
Purity
>98.0%(T)
Packaging
25g
Price
$88
Updated
2024/03/01
Alfa Aesar
Product number
B24378
Product name
3,4-Diaminotoluene, 97%
Packaging
100g
Price
$28.65
Updated
2024/03/01
Alfa Aesar
Product number
B24378
Product name
3,4-Diaminotoluene, 97%
Packaging
500g
Price
$122.65
Updated
2024/03/01
More
Less

3,4-Diaminotoluene Chemical Properties,Usage,Production

Chemical Properties

Off-white small blocks

Uses

5-Methylbenzotriazole intermediate.

Uses

4-Methyl-o-phenylenediamine was employed as chromogenic reagent in the spectrophotometric determination of selenium(IV). It was used in the synthesis of an asymmetrical tetradentate Schiff base via condensation with dehydroacetic acid and salicylic aldehyde.

Synthesis Reference(s)

Tetrahedron Letters, 42, p. 2277, 2001 DOI: 10.1016/S0040-4039(01)00163-0

General Description

A colorless to brownish purple crystalline solid. Toxic by ingestion and inhalation and an irritant to skin and eyes. Soluble in water, alcohol and ether. Decomposes to emit toxic oxides of nitrogen when heated to high temperature. Used in making dyes.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

3,4-Diaminotoluene 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.

Fire Hazard

Flash point data for 3,4-Diaminotoluene are not available. 3,4-Diaminotoluene is probably combustible.

More
Less

3,4-Diaminotoluene Suppliers

Liling Chuangli Technology Co. LTD
Tel
0534-8101711 13606437406
Fax
0534-8101711
Email
sales@chuanglichem.com
Country
China
ProdList
46
Advantage
58
Weifang QianJin Fine Chemical Co., Ltd.
Tel
0536-2457064 13031698386
Fax
0536-8897109
Email
1577399715@qq.COM
Country
China
ProdList
1691
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7583
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18217
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
Advantage
60
More
Less

View Lastest Price from 3,4-Diaminotoluene manufacturers

Ouhuang Engineering Materials (Hubei) Co., Ltd
Product
3,4-Diaminotoluene 496-72-0
Price
US $20.00/kg
Min. Order
1kg
Purity
99.9%
Supply Ability
200000kg
Release date
2024-04-25
Henan Fengda Chemical Co., Ltd
Product
3,4-Diaminotoluene 496-72-0
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-25
WUHAN FORTUNA CHEMICAL CO., LTD
Product
3,4-Diaminotoluene 496-72-0
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-01-09

496-72-0, 3,4-DiaminotolueneRelated Search:


  • 1,2-benzenediamine,-methyl-
  • 1,2-Diamino-4-ethylbenzene
  • 1,2-Diamino-4-methylbenzene
  • 2-AMINO-4-METHYLPHENYLAMINE
  • 4-METHYL-1,2-PHENYLENEDIAMINE
  • 4-METHYL-1,2-BENZENEDIAMINE
  • 4-METHYL-BENZENE-1,2-DIAMINE
  • 4-METHYL-O-PHENYLDIAMINE
  • 4-METHYL-O-PHENYLENEDIAMINE
  • 3,4-DIAMINOTOLUENE
  • 3,4-TOLUENEDIAMINE
  • 3,4-TOLUOLDIAMINE
  • 3,4-TOLUYLENEDIAMINE
  • O-TOLUYLENEDIAMINE
  • TOLYLENE-3,4-DIAMINE
  • TIMTEC-BB SBB007557
  • 4-Methyl-1,2-phenylenediamine~3,4-Toluenediamine
  • 3,4-Diaminotoluene, sublimed, 99%
  • 3,4-Diaminotoluene,97%
  • 3,4-DiaMinotoluene, 97% 100GR
  • TOLUENE-3,4-DIAMINEANDTOLUENE-2,3-DIAMINE
  • 4-Methyl-o-phenylenediamin
  • 3.4-DIAMINOTOLUENE 99%
  • o-Toluenediamine
  • 1,2-Benzenediamine, 4-methyl-
  • 3,4-Toluenediamine, 4-Methyl-o-phenylenediamine
  • Methylphenylene-3,4-diamine
  • 4-Methyl-o-phenylenediamine,3,4-Toluenediamine
  • 3,4-Diaminotoluene,3,4-Toluenediamine, 4-Methyl-o-phenylenediamine
  • 4-Methylbenzene-1,2-diamine, 4-Methyl-o-phenylenediamine
  • 3,4- twoaMino toluene
  • 3,4-DiaMinotoluene, 99.5%
  • 3,4-Diaminotoluene, 4-Methylphenylene-1,2-diamine
  • 2-AMino-4-Methylaniline
  • 2-AMino-5-Methylaniline
  • 4-Methyl-2-aMinoan
  • 3,4-Toluenediamine Tolylene-3,4-diamine
  • 4-Methyl 1,2-Phenelene Di AMine
  • 1,2-diamion-4-methylbenzene
  • 2-Benzenediamine,4-methyl-1
  • 3,4-Diamino-1-methylbenzene
  • 3,4-toluenediamine(toxicliquids,organic,n.o.s.)
  • 3,4-Tolylenediamine
  • 4-Methyl-1,2-diaminobenzene
  • 4-methyl-2-benzenediamine
  • Toluene-3,4-diamine
  • ASYM-O-TOLYLENEDIAMINE
  • 3,4-Diamino Toluene,(3,4-DAT)
  • 3,4-Diaminotoluene 99%, purified by sublimation
  • 4-Methyl-o-phenylenediamine purum, >=98.0% (NT)
  • 4-Methyl-o-phenylenediamine Vetec(TM) reagent grade, 97%
  • 3.4-Diaminotol
  • 3,4-DAT
  • JACS-496-72-0
  • 3,4-Diaminotoluene &gt
  • 3,4-Diaminotoluene ISO 9001:2015 REACH
  • 3,4-Diaminotoluene(496-72-0)
  • Dithranol Impurity 9