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

2,6-Dichlorophenyl isocyanate

2,6-Dichlorophenyl isocyanate price.
  • $25.5 - $88.2
  • Product name: 2,6-Dichlorophenyl isocyanate
  • CAS: 39920-37-1
  • MF: C7H3Cl2NO
  • MW: 188.01
  • EINECS:254-699-4
  • MDL Number:MFCD00002003
  • Synonyms:1,3-dichloro-2-isocyanatobenzene ;1,3-dichloro-2-phenylisocyanate ;2,6-DICHLOROPHENYL ISOCYANATE;Isocyanic acid-2,6-dichlorophenyl ester;2,6-Dichlorophenyl;2,6-DICHLOROPHENYL ISOCYANATE 98%;2,6-Dichlorophenyl isocyanate,98%;2,6-Dichlorophenyl isocyanate, 98% 5GR
4 prices
Selected condition:


  • Alfa Aesar
  • Sigma-Aldrich
  • TCI Chemical


  • 1g
  • 5g
  • ManufacturerAlfa Aesar
  • Product numberL10421
  • Product description2,6-Dichlorophenyl isocyanate, 98%
  • Packaging5g
  • Price$68.3
  • Updated2019-12-02
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number251879
  • Product description2,6-Dichlorophenyl isocyanate 98%
  • Packaging1g
  • Price$25.5
  • Updated2019-12-02
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number251879
  • Product description2,6-Dichlorophenyl isocyanate 98%
  • Packaging5g
  • Price$88.2
  • Updated2019-12-02
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD3668
  • Product description2,6-Dichlorophenyl Isocyanate >98.0%(GC)
  • Packaging5g
  • Price$70
  • Updated2019-12-02
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar L10421 2,6-Dichlorophenyl isocyanate, 98% 5g $68.3 2019-12-02 Buy
Sigma-Aldrich 251879 2,6-Dichlorophenyl isocyanate 98% 1g $25.5 2019-12-02 Buy
Sigma-Aldrich 251879 2,6-Dichlorophenyl isocyanate 98% 5g $88.2 2019-12-02 Buy
TCI Chemical D3668 2,6-Dichlorophenyl Isocyanate >98.0%(GC) 5g $70 2019-12-02 Buy


Melting point: :43-45°C
Boiling point: :101°C 5mm
Density  :1,015 g/cm3
refractive index  :1.5500 (estimate)
Flash point: :76 °C
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)

Safety Information

Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, 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
H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P311 Call a POISON CENTER or doctor/physician.
P320 Specific treatment is urgent (see … on this label).
P330 Rinse mouth.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
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.


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

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