Millipore Sigma Vibrant Logo

821001 Phenyl isocyanate

Phenyl isocyanate for synthesis. CAS 103-71-9, EC Number 203-137-6, chemical formula C₆H₅NCO.

Phenyl isocyanate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Isocyanic acid phenyl ester, Isocyanatobenzene

CAS #: 103-71-9 EC Number: 203-137-6 Molar Mass: 119.12 g/mol Chemical Formula: C₆H₅NCO Hill Formula: C₇H₅NO
821001
View Pricing & Availability

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
103-71-9203-137-6C₇H₅NOC₆H₅NCO119.12 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
8210010005
Retrieving availability...
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Glass Bottle in Metal can 5 ml
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      8210010250
      Retrieving availability...
      —
      Limited Availability Limited Availability
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 Glass bottle 250 ml
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity is a multiple of
          Maximum Quantity is
          Upon Order Completion More Information
          You Saved ()
           
          —
          Request Pricing
          		 —
          8210011000
          Retrieving availability...
          —
          Limited Availability Limited Availability
          In Stock 
          Discontinued
          Limited Quantities Available
          Availability to be confirmed
            Remaining : Will advise
              Remaining : Will advise
              Will advise
              Contact Customer Service
              Contact Customer Service

              		 Glass bottle 1 l
              Retrieving price...
              Price could not be retrieved
              Minimum Quantity is a multiple of
              Maximum Quantity is
              Upon Order Completion More Information
              You Saved ()
               
              —
              Request Pricing
              		 —
              Description
              Catalogue Number821001
              SynonymsIsocyanic acid phenyl ester, Isocyanatobenzene
              DescriptionPhenyl isocyanate
              References
              Product Information
              CAS number103-71-9
              EC number203-137-6
              Hill FormulaC₇H₅NO
              Chemical formulaC₆H₅NCO
              Molar Mass119.12 g/mol
              HS Code2929 10 00
              Structure formula ImageStructure formula Image
              Quality LevelMQ200
              Applications
              ApplicationPhenyl isocyanate for synthesis. CAS 103-71-9, EC Number 203-137-6, chemical formula C₆H₅NCO.
              Biological Information
              Physicochemical Information
              Boiling point165 °C (1013 hPa)
              Density1.10 g/cm3 (20 °C)
              Explosion limit1.2 %(V)
              Flash point51 °C
              Ignition temperature645 °C
              Melting Point-30 °C
              Vapor pressure1.9 hPa (20 °C)
              Solubility0.617 g/l Hydrolysis
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 800 mg/kg
              LD 50 dermalLD50 Rabbit 7130 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H226: Flammable liquid and vapour.
              H302: Harmful if swallowed.
              H314: Causes severe skin burns and eye damage.
              H317: May cause an allergic skin reaction.
              H330: Fatal if inhaled.
              H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
              H335: May cause respiratory irritation.
              H410: Very toxic to aquatic life with long lasting effects.
              Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
              P273: Avoid release to the environment.
              P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
              P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
              P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              Signal WordDanger
              Storage class3 Flammable liquids
              WGKWGK 2 obviously hazardous to water
              Disposal11
              Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.
              Safety Information
              Categories of dangerflammable, very toxic, corrosive, sensitizing
              Product Usage Statements
              Storage and Shipping Information
              StorageStore below +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 2487 , 6.1 (3), I
              Declaration (transport by air) IATA-DGRUN 2487 , 6.1 (3),
              Declaration (transport by sea) IMDG-CodeUN 2487 , 6.1 (3), I
              Supplemental Information
              Specifications
              Color (visual)colorless
              Appearance of substance (visual)clear liquid
              Assay (GC, area%)≥ 98.0 % (a/a)
              Density (d 20 °C/ 4 °C)1.093 - 1.095
              Identity (IR)passes test
              Global Trade Item Number
              Catalogue Number GTIN
              8210010005 04022536471341
              8210010250 04022536471358
              8210011000 04022536471365