Alfa Aesar™ o-Phenylenediamine, 98%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11946-14

O-PHENYLENEDIAMINE, 98%25G

UNSPSC: 12352116

Code: NEW

Additional Details:
Additional Details: CAS Number: 95-54-5 Weight: 0.01000kg


Quantity 25g

Product Code. 11408710

Quantity Price
1 £ 9.96 / 25g
Estimated Shipment date
from Supplier 09-12-2016
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Description and Specification

Chemical Identifiers

Chemical Name or Material o-Phenylenediamine
CAS 95-54-5
Molecular Formula C6H8N2
Formula Weight 108.14g/mol
MDL Number MFCD00007721
UN Number UN1673
Beilstein 606074
Merck Index 14,7284
Synonym 1,2-Diaminobenzene

Specification

Boiling Point 256° to 258°C
Melting Point 100° to 103°C
Flash Point 136°C (277°F)
Quantity 25g
Chemical Name or Material o-Phenylenediamine
CAS 95-54-5
Assay 98%
Assay Percent Range 98%
Molecular Formula C6H8N2
Formula Weight 108.14g/mol
MDL Number MFCD00007721
UN Number UN1673
Beilstein 606074
Merck Index 14,7284
Synonym 1,2-Diaminobenzene
Solubility Information Soluble in alcohol, chloroform, ether, slightly soluble in water
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H341-H351-H312-H332-H319-H317
Toxic if swallowed.
Suspected of causing genetic defects.
Suspected of causing cancer.
Harmful in contact with skin.
Harmful if inhaled.
Causes serious eye irritation.
May cause an allergic skin reaction.
Health Hazard 3 GHS P Statement
P261-P280-P301+P310-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: PHENYLENEDIAMINES
RTECS Number SS7875000
TSCA TSCA

Applications
o-phenylenediamine is used to prepare tiabendazole, pyrazinamide, morinamide, clemizole and chlormidazole. It is involved in the synthesis of benzimidazole by reacting with carboxylic acids and their derivatives. It is also used to prepare quinoxalinedione and mercaptoimidazoles by condensation with dimethyl oxalate and xanthate esters respectively. It reacts with nitrous acid to get benzotriazole, which finds application as a corrosion inhibitor. It is actively involved in the preparation of pharmaceuticals by reacting substituted o-phenylenediamine with various diketones.

Solubility
Soluble in alcohol, chloroform, ether, slightly soluble in water. Soluble in hot water.

Notes
Moisture and air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Safety and Handling

Danger

GHS H Statement
H301-H341-H351-H312-H332-H319-H317
Toxic if swallowed.
Suspected of causing genetic defects.
Suspected of causing cancer.
Harmful in contact with skin.
Harmful if inhaled.
Causes serious eye irritation.
May cause an allergic skin reaction.

GHS P Statement
P261-P280-P301+P310-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.