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ChemicalBook >> CAS DataBase List >> 3,5-Dichlorophenyl isocyanate

3,5-Dichlorophenyl isocyanate

3,5-Dichlorophenyl isocyanate price.
  • $60.2 - $239
  • Product name: 3,5-Dichlorophenyl isocyanate
  • CAS: 34893-92-0
  • MF: C7H3Cl2NO
  • MW: 188.01
  • EINECS:252-276-9
  • MDL Number:MFCD00013859
  • Synonyms:1,3-Dichloro-5-isocyanatobenzene;3,5-DICHLOROPHENYL ISOCYANATE;1-Isocyanato-3,5-dichlorobenzene;3,5-DICHLOROISOCYANATOBENZENE;ISOCYANIC ACID 3,5-DICHLOROPHENYL ESTER;3,5-Dichlorophenylisocyantae;3,5-Dichlorophenyl isocyanate,96%;3,5-Dichlorophenyl i
4 prices
Selected condition:


  • Alfa Aesar
  • Sigma-Aldrich
  • TCI Chemical


  • 5g
  • 10g
  • 25g
  • ManufacturerAlfa Aesar
  • Product numberA19991
  • Product description3,5-Dichlorophenyl isocyanate, 97%
  • Packaging5g
  • Price$60.2
  • Updated2018-11-15
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA19991
  • Product description3,5-Dichlorophenyl isocyanate, 97%
  • Packaging25g
  • Price$239
  • Updated2018-11-15
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number389056
  • Product description3,5-Dichlorophenyl isocyanate 96%
  • Packaging5g
  • Price$66.1
  • Updated2018-11-13
  • Buy
  • ManufacturerTCI Chemical
  • Product numberI0302
  • Product description3,5-Dichlorophenyl Isocyanate >97.0%(GC)(T)
  • Packaging10g
  • Price$116
  • Updated2018-11-22
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar A19991 3,5-Dichlorophenyl isocyanate, 97% 5g $60.2 2018-11-15 Buy
Alfa Aesar A19991 3,5-Dichlorophenyl isocyanate, 97% 25g $239 2018-11-15 Buy
Sigma-Aldrich 389056 3,5-Dichlorophenyl isocyanate 96% 5g $66.1 2018-11-13 Buy
TCI Chemical I0302 3,5-Dichlorophenyl Isocyanate >97.0%(GC)(T) 10g $116 2018-11-22 Buy


Melting point: :32-34 °C(lit.)
Boiling point: :243 °C
Density  :1.38 g/mL at 25 °C(lit.)
refractive index  :1.6000 (estimate)
Flash point: :>230 °F
solubility  :decomposes
form  :Low Melting Solid
color  :White to slightly yellow
Water Solubility  :decomposes
Sensitive  :Moisture Sensitive
BRN  :510282
CAS DataBase Reference :34893-92-0(CAS DataBase Reference)
NIST Chemistry Reference :3,5-Dichlorophenyl isocyanate(34893-92-0)
EPA Substance Registry System :Benzene, 1,3-dichloro-5-isocyanato- (34893-92-0)

Safety Information

Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
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:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P311 Call a POISON CENTER or doctor/physician.
P320 Specific treatment is urgent (see … on this label).
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.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P501 Dispose of contents/container to..…


3,5-Dichlorophenyl isocyanate is used as an intermediate for medicine and in iprodione. It is also useful for proteomic research.

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