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ar-Methylbenzenediamine

ar-Methylbenzenediamine structure

CAS No:
25376-45-8
Formula:
C7H10N2
Chemical Name:
ar-Methylbenzenediamine
Synonyms:
Benzenediamine,ar-methyl-;Toluene-ar,ar-diamine;ar-Methylbenzenediamine
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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ar-Methylbenzenediamine Basic Attributes

Molecular Weight：

244.33500

Exact Mass：

244.16900

EC Number：

246-910-3

Characteristics

PSA：

104.08000

XLogP3：

4.64360

Appearance：

2,4-toluenediamine appears as a colorless crystalline solid. Toxic by ingestion and inhalation. Irritates skin and eyes. Slightly soluble in water and neutrally buoyant in water. Decomposes with emission of toxic oxides of nitrogen at high temperatures. Used in making dyes.

Density：

1.098g/cm3

Melting Point：

64ºC

Boiling Point：

258.8ºC at 760 mmHg

Flash Point：

127.1ºC

Refractive Index：

1.64

Water Solubility：

1 to 5 mg/mL at 70° F (NTP, 1992)

Vapor Pressure：

1 mm Hg at 223.7 °F ; 10 mm Hg at 305.1° F (NTP, 1992)

Safety Information

Packing level：

III

Hazard category：

6.1(b)

Transport codes：

UN 2811

Stability/Shelf Life：

Readily becomes oxidized in neutral or alkaline soln to form dark products

Precautionary statement(s)：

P201, P202, P260, P261, P264, P270, P272, P273, P280, P281, P301+P310, P302+P352, P307+P311, P308+P313, P312, P314, P321, P322, P330, P333+P313, P361, P363, P391, P405, P501

Hazard Statements：

H301

Recommended Suppliers of ar-Methylbenzenediamine

NANTONG REFORM PETRO-CHEMICAL CO.,LTD Contact Supplier

CN
4 YRS

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Manufactory Supplier of Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals,Surfactant,Food Additives,Water Treatment Chemicals

2,4/2,6-Diaminotoluene

CAS No.: 25376-45-8

Grade: Industrial Grade

Content: 99%

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