Phenyl isocyanate

Avocado Research Chemicals Ltd

Revision date : 2026-07-26

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GHS02 GHS06 GHS08 GHS05 GHS09
Health risk rating 5
Safety risk rating 2
Environmental risk rating 4

General Information

Version

6

Revision date

2026-07-26

Product name

Phenyl isocyanate

Product Synonyms

Isocyanic acid, phenyl ester; Phenylcarbimide

CAS No.

103-71-9

supplier name

Avocado Research Chemicals Ltd

Emergency telephone

001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887

Icons in SDS

GHS02 GHS05 GHS06 GHS08 GHS09 M004 M009 M010 M017

Company Information

company name

Avocado Research Chemicals Ltd

e-mail address of the competent person responsible for the Safety Data Sheet

begel.sdsdesk@thermofisher.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H226, H302, H314, H317, H330, H334, H335, H400, H411

Hazard statements

Code

Statements

H226

Flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

Physical State

Appearance/Odor

Liquid Light yellow pungent Emergency Overview Flammable liquid and vapor. Fatal if inhaled. Harmful if swallowed. Causes severe skin burns and eye damage. May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. Very toxic to aquatic life. Toxic to aquatic life with long lasting effects. Moisture sensitive. Classification of the substance or mixture Flammable liquids Category 3 Acute Oral Toxicity Category 4 Acute Inhalation Toxicity - Vapors Category 1 Skin Corrosion/Irritation Category 1 C Serious Eye Damage/Eye Irritation Category 1 Respiratory Sensitization Category 1 Skin Sensitization Category 1 Specific target organ toxicity - (single exposure) Category 3 Acute aquatic toxicity Category 1 Chronic aquatic toxicity Category 2 Label Elements

Signal word

Danger Hazard Statements H226 - Flammable liquid and vapor H330 - Fatal if inhaled H302 - Harmful if swallowed H314 - Causes severe skin burns and eye damage H317 - May cause an allergic skin reaction H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled H335 - May cause respiratory irritation H400 - Very toxic to aquatic life H411 - Toxic to aquatic life with long lasting effects

Prevention

P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P240 - Ground and bond container and receiving equipment P241 - Use explosion-proof electrical/ ventilating/ lighting equipment P242 - Use non-sparking tools P243 - Take action to prevent static discharges P264 - Wash face, hands and any exposed skin thoroughly after handling P270 - Do not eat, drink or smoke when using this product P271 - Use only outdoors or in a well-ventilated area P272 - Contaminated work clothing should not be allowed out of the workplace P280 - Wear protective gloves/protective clothing/eye protection/face protection P284 - In case of inadequate ventilation wear respiratory protection

Response

P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P304 + P340 - IF INHALED: Remove person to fresh air and keep 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. Continue rinsing P310 - Immediately call a POISON CENTER or doctor P330 - Rinse mouth P331 - Do NOT induce vomiting P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P362 + P364 - Take off contaminated clothing and wash it before reuse

Storage

P403 + P233 - Store in a well-ventilated place. Keep container tightly closed P405 - Store locked up

Disposal

P501 - Dispose of contents/ container to an approved waste disposal plant

Other physicochemical hazards

Flammable liquid. Vapors may cause flash fire or explosion.

Health hazards

Harmful if swallowed. Corrosive. Causes skin and eye burns. May cause an allergic skin reaction. Fatal if inhaled. May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Environmental hazards

Very toxic to aquatic life. Toxic to aquatic life with long lasting effects. Is not likely mobile in the environment. Decomposes in contact with water.

2.3 Other hazards

Toxic to terrestrial vertebrates. This product does not contain any known or suspected endocrine disruptors.

2.1 Classification of the substance or mixture

Flammable liquids. Category 3 Acute Oral Toxicity Category 4 Acute Inhalation Toxicity - Vapors Category 1 Skin Corrosion/Irritation Category 1 C Serious Eye Damage/Eye Irritation Category 1 Respiratory Sensitization Category 1 Skin Sensitization Category 1 Specific target organ toxicity - (single exposure) Category 3 Acute aquatic toxicity Category 1 Chronic aquatic toxicity

SDS Library

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