3,3'-Dichlorobenzidine

Base Information Edit

Chemical Name:3,3'-Dichlorobenzidine
CAS No.:91-94-1
Molecular Formula:C12H10 Cl2 N2
Molecular Weight:289.592
Hs Code.:2921.59
European Community (EC) Number:202-109-0
ICSC Number:0481
NSC Number:154073
UN Number:2811,3077
UNII:1SDI2328UX
DSSTox Substance ID:DTXSID6020432
Nikkaji Number:J3.926H
Wikipedia:3,3%27-Dichlorobenzidine,3'-Dichlorobenzidine
Wikidata:Q222991
NCI Thesaurus Code:C44314
ChEMBL ID:CHEMBL314470
Mol file:91-94-1.mol

Synonyms:3,3 Dichlorobenzidine;3,3' Dichlorobenzidine;3,3'-Dichlorobenzidine;3,3-Dichlorobenzidine

Suppliers and Price of 3,3'-Dichlorobenzidine

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
3,3''-Dichlorobiphenyl-4,4''-diamine
25g
$ 1100.00

TRC
3,3''-Dichlorobiphenyl-4,4''-diamine
10g
$ 495.00

Sigma-Aldrich
3,3′-Dichlorobenzidine solution certified reference material, 5000?μg/mL in methanol
1 mL
$ 48.70

Sigma-Aldrich
3,3′-Dichlorobenzidine solution certified reference material, 5000?μg/mL in methanol
40026
$ 47.20

Sigma-Aldrich
3,3′-Dichlorobenzidine solution certified reference material, 2000?μg/mL in methanol
1 mL
$ 41.10

Sigma-Aldrich
3,3′-Dichlorobenzidine solution certified reference material, 2000 μg/mL in methanol
48029
$ 39.80

Sigma-Aldrich
3,3′-Dichlorobenzidine analytical standard
100 mg
$ 76.50

Sigma-Aldrich
3,3′-Dichlorobenzidine analytical standard
48525
$ 74.10

Medical Isotopes, Inc.
3,3?-Dichlorobenzidine
250 mg
$ 610.00

Matrix Scientific
3,3'-Dichlorobiphenyl-4,4'-diamine
5g
$ 69.00

Total 23 raw suppliers

Chemical Property of 3,3'-Dichlorobenzidine Edit

Chemical Property:

Appearance/Colour:white to grey white crystalline powder
Vapor Pressure:3.93E-06mmHg at 25°C
Melting Point:132 - 133 C
Refractive Index:1.6400 (estimate)
Boiling Point:368 C
PKA:2.70±0.10(Predicted)
Flash Point:186.6 °C
PSA：52.04000
Density:1.381 g/cm³
LogP:4.98720
Storage Temp.:2-8°C
Solubility.:Soluble in ethanol, benzene, and glacial acetic acid (Windholz et al., 1983)
Water Solubility.:Slightly soluble. 0.00123 g/100 mL
XLogP3:3.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:252.0221037
Heavy Atom Count:16
Complexity:213
Transport DOT Label:Poison

Purity/Quality:

≥99.0% ^*data from raw suppliers

3,3''-Dichlorobiphenyl-4,4''-diamine ^*data from reagent suppliers

Safty Information:

Pictogram(s): 6.1 (Packing Group: III) UN NO.
Hazard Codes:T,N,F
Statements: 45-21-43-50/53-52/53-39/23/24/25-23/24/25-11-51/53
Safety Statements: 53-45-60-61-36/37-16-7

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Nitrogen Compounds -> Benzidine and Derivatives
Canonical SMILES:C1=CC(=C(C=C1C2=CC(=C(C=C2)N)Cl)Cl)N
Inhalation Risk:Evaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed, especially if powdered.
Effects of Short Term Exposure:The substance is irritating to the respiratory tract.
Effects of Long Term Exposure:Repeated or prolonged contact with skin may cause dermatitis. The substance may have effects on the liver. This substance is probably carcinogenic to humans.
Physical properties Colorless to grayish-purple needles or crystals with a mild or pungent odor
Uses Intermediate in the manufacture of azo dyes and pigments for printing inks, textiles, paints, plastics, and crayons; curing agent for isocyanate-terminated polymers and resins; rubber compounding ingredient; analytical determination of gold; formerly used as chemical intermediate for direct red 61 dye. Used in the production of yellow and red pigments for the printing ink, textile, paper, paint, rubber, plastic, and related industries

Technology Process of 3,3'-Dichlorobenzidine

There total 13 articles about 3,3'-Dichlorobenzidine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 70.0%