Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

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
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

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

Products

Catalogue NumberPackaging Qty/Pack
8210010005 Glass Bottle in Metal can 5 ml
8210010250 Glass bottle 250 ml
8210011000 Glass bottle 1 l
8210019025 Barrel PE/met 25 kg
8210019050 Barrel PE/met 50 kg
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 90
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
8210019025 04054839120442
8210019050 04027269036676

Documentation

Phenyl isocyanate SDS

Title

Safety Data Sheet (SDS) 

Phenyl isocyanate Certificates of Analysis

Product Number PackagingSpecificationLot Number
8210010005 Glass Bottle in Metal canPDF Specification Document
8210010250 Glass bottlePDF Specification Document
8210011000 Glass bottlePDF Specification Document
8210019025 Barrel PE/metPDF Specification Document
8210019050 Barrel PE/metPDF Specification Document