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3,4-Diaminotoluene

3,4-Diaminotoluene
3,4-Diaminotoluene structure
CAS No.
496-72-0
Chemical Name:
3,4-Diaminotoluene
Synonyms
3.4-Diaminotol;o-Toluenediamine;3,4-TOLUOLDIAMINE;4-Methyl-2-aMinoan;3,4-DIAMINOTOLUENE;3,4-TOLUENEDIAMINE;O-TOLUYLENEDIAMINE;3,4-Tolylenediamine;Toluene-3,4-diamine;TIMTEC-BB SBB007557
CBNumber:
CB8258207
Molecular Formula:
C7H10N2
Formula Weight:
122.17
MOL File:
496-72-0.mol

3,4-Diaminotoluene Properties

Melting point:
87-89 °C(lit.)
Boiling point:
155-156 °C18 mm Hg(lit.)
Density 
1.2207 (rough estimate)
refractive index 
1.5103 (estimate)
Flash point:
155-156°C/18mm
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
1,2-Benzenediamine, 4-methyl-(496-72-0)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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)
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
H402 Harmful to aquatic life Hazardous to the aquatic environment, acute hazard Category 3
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P201 Obtain special instructions before use.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.
P501 Dispose of contents/container to..…

3,4-Diaminotoluene price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 33380 4-Methyl-o-phenylenediamine purum, ≥98.0% (NT) 496-72-0 100g-f $29.5 2018-11-13 Buy
Sigma-Aldrich 33380 4-Methyl-o-phenylenediamine purum, ≥98.0% (NT) 496-72-0 500g-f $110 2018-11-13 Buy
TCI Chemical D0125 3,4-Diaminotoluene >98.0%(T) 496-72-0 25g $44 2018-11-22 Buy
TCI Chemical D0125 3,4-Diaminotoluene >98.0%(T) 496-72-0 500g $426 2018-11-22 Buy
Alfa Aesar B24378 3,4-Diaminotoluene, 97% 496-72-0 500g $108 2018-11-13 Buy

3,4-Diaminotoluene Chemical Properties,Uses,Production

Chemical Properties

Off-white small blocks

Uses

5-Methylbenzotriazole intermediate.

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.

3,4-Diaminotoluene Preparation Products And Raw materials

Raw materials

Preparation Products


3,4-Diaminotoluene Suppliers

Global( 212)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19954 60
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
Jiangsu Qingquan Chemical Co., Ltd.
+86-571-86589381/86589382/86589383
lyy@qqpharm.com sales1@qqpharm.com CHINA 177 55
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24118 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20243 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19997 58
Nanjing Kanglirui Biotechnology Co., Ltd. 18626219813
195208646@qq.com China 16 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40395 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30291 84

View Lastest Price from 3,4-Diaminotoluene manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-18 3,4-Diaminotoluene
496-72-0
US $1.00 / kg 1kg 98% 1000kg career henan chemical co

3,4-Diaminotoluene Spectrum


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