ChemicalBook > CAS DataBase List > 2,6-Dichlorophenyl isocyanate

2,6-Dichlorophenyl isocyanate

Product Name
2,6-Dichlorophenyl isocyanate
CAS No.
39920-37-1
Chemical Name
2,6-Dichlorophenyl isocyanate
Synonyms
2,6-Dichlorophenyl;2,6-DICHLOROPHENYL ISOCYANATE;2,6-DichlorophenylIsocyanate>1,3-dichloro-2-phenylisocyanate;1,3-dichloro-2-isocyanatobenzene;2,6-DICHLOROPHENYL ISOCYANATE 98%;2,6-Dichlorophenyl isocyanate,98%;Benzene, 1,3-dichloro-2-isocyanato-;2,6-Dichlorophenyl isocyanate, 98% 5GR;Isocyanic acid-2，6-dichlorophenyl ester
CBNumber
CB8758040
Molecular Formula
C7H3Cl2NO
Formula Weight
188.01
MOL File
39920-37-1.mol
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2,6-Dichlorophenyl isocyanate Property

Melting point:
43-45°C
Boiling point:
101°C 5mm
Density 
1,015 g/cm3
refractive index 
1.5500 (estimate)
Flash point:
76 °C
solubility 
soluble in Toluene
form 
powder to lump to clear liquid
color 
White or Colorless to Almost white or Almost colorless
Water Solubility 
decomposes
Sensitive 
Moisture Sensitive
BRN 
608323
CAS DataBase Reference
39920-37-1(CAS DataBase Reference)
EPA Substance Registry System
Benzene, 1,3-dichloro-2-isocyanato- (39920-37-1)
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Safety

Hazard Codes 
T
Risk Statements 
42-36/37/38-23/24/25
Safety Statements 
45-38-36/37/39-28A-26-22-27
RIDADR 
2250
WGK Germany 
3
HazardClass 
6.1
PackingGroup 
II
HS Code 
29291000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H300Fatal if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H330Fatal if inhaled

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P311Call a POISON CENTER or doctor/physician.

P320Specific treatment is urgent (see … on this label).

P330Rinse mouth.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical
Product number
D3668
Product name
2,6-Dichlorophenyl Isocyanate
Purity
>98.0%(GC)
Packaging
5g
Price
$64
Updated
2024/03/01
Alfa Aesar
Product number
L10421
Product name
2,6-Dichlorophenyl isocyanate, 98%
Packaging
5g
Price
$80.65
Updated
2024/03/01
TRC
Product number
D482148
Product name
2,6-Dichlorophenyl isocyanate
Packaging
250mg
Price
$45
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0017987
Product name
2,6-DICHLOROPHENYL ISOCYANATE
Purity
95.00%
Packaging
1G
Price
$126.63
Updated
2021/12/16
AK Scientific
Product number
5413AL
Product name
2,6-Dichlorophenyl isocyanate
Packaging
25g
Price
$261
Updated
2021/12/16
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2,6-Dichlorophenyl isocyanate Chemical Properties,Usage,Production

Chemical Properties

white to yellow crystalline mass

Chemical Properties

The dichlorophenyl isocyanates are combustible, crystalline (sugar or sand-like) solids. In general, they are white to yellow in color, but the 1,4-dichloro-2-phenyl isomer is white to light green. Their flash points are generally .113C but that of the 1,3-dichloro-2-phenyl isomer is reported as 77C. These chemicals are insoluble in water, and some may be reactive. 1,2-dichloro-4-isomer (CAS 102-36-3) is the isomer of regulatory focus

Uses

2,6-Dichlorophenyl isocyanate has been used in the preparation of pyridine-urea analog.

Potential Exposure

Those materials used as chemical intermediates

Shipping

UN2250 Dichlorophenyl isocyanates, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

Incompatibilities

May form explosive mixture with air. Isocyanates are highly flammable and reactive with many compounds, even with themselves. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Reaction with moist air, water or alcohols may form amines and insoluble polyureas and react exothermically, releasing toxic, corrosive or flammable gases, including carbon dioxide; and, at the same time, may generate a violent release of heat increasing theconcentration of fumes in the air. Incompatible with amines, aldehydes, alkali metals, ammonia, carboxylic acids, caprolactum, alkaline materials, glycols, ketones, mercaptans, hydrides, organotin catalysts, phenols, strong acids, strong bases, strong reducing agents such as hydrides, urethanes, and ureas. Elevated temperatures or contact with acids, bases, tertiary amines, and acylchlorides may cause explosive polymerization. Contact with metals may evolve flammable hydrogen gas. Attacks some plastics, rubber, and coatings.

Waste Disposal

Combustion in an incinerator equipped with afterburner and fume scrubber

2,6-Dichlorophenyl isocyanate Preparation Products And Raw materials

Raw materials

Preparation Products

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2,6-Dichlorophenyl isocyanate Suppliers

Americas 1 Belgium 2 China 59 Europe 1 Germany 2 India 2 Japan 3 Poland 1 South Korea 1 Switzerland 1 The Netherlands 1 Ukraine 1 United Kingdom 6 United States 20 Global 101
Aladdin Scientific
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Small Molecules, Inc.
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Ryan Scientific, Inc.
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Alfa Aesar
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Waterstone Technology, LLC
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MP Biomedicals, Inc.
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View Lastest Price from 2,6-Dichlorophenyl isocyanate manufacturers

Career Henan Chemical Co
Product
2,6-Dichlorophenyl isocyanate 39920-37-1
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg,5kg,100kg
Release date
2019-07-04

39920-37-1, 2,6-Dichlorophenyl isocyanateRelated Search:

Isocyanatocyclohexane Dichloromethylphenylsilane Dichlorodiphenylsilane ISOCYANIC ACID Benzyl isocyanate 3,4-Dichlorophenyl isocyanate, 99+%,3,4-DICHLOROPHENYL ISOCYANATE 98+%,3,4-DICHLOROPHENYL ISOCYANATE Phenyl isocyanate ISOCYANATE 3,5-DICHLOROPHENYL ISOCYANATE 2-Chloroaniline 2,4,6-TRICHLOROPHENYL ISOCYANATE 2,6-Dichloroaniline 2-Chlorophenyl isocyanate 1,3-Dichlorobenzene METHYLISOCYANATE 1 X 500MG NEAT Aniline hydrochloride 2-CHLOROANILINE HYDROCHLORIDE 2,3-DICHLOROPHENYL ISOCYANATE

  • 1,3-dichloro-2-isocyanatobenzene
  • 1,3-dichloro-2-phenylisocyanate
  • 2,6-DICHLOROPHENYL ISOCYANATE
  • Isocyanic acid-2，6-dichlorophenyl ester
  • 2,6-DICHLOROPHENYL ISOCYANATE 98%
  • 2,6-Dichlorophenyl
  • 2,6-Dichlorophenyl isocyanate, 98% 5GR
  • 2,6-Dichlorophenyl isocyanate,98%
  • 2,6-DichlorophenylIsocyanate&gt
  • Benzene, 1,3-dichloro-2-isocyanato-
  • 39920-37-1
  • Cl2C6H3NCO
  • Building Blocks
  • Isocyanates
  • Nitrogen Compounds
  • Organic Building Blocks
  • Isocyanates
  • Nitrogen Compounds
  • Organic Building Blocks