Phenylphosphine

Avocado Research Chemicals Ltd

Revision date : 2026-07-30

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GHS02 GHS07
Health risk rating 3
Safety risk rating 4
Environmental risk rating 1

General Information

Version

ALFAA30155

Revision date

2026-07-30

Product name

Phenylphosphine

CAS No.

638-21-1

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 GHS07 M004 M009 M010 M011 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)

H227, H250, H252, H315, H319, H332, H335

Hazard statements

Code

Statements

H227

Combustible liquid

Section 2

SECTION 2: Hazards identification

Physical State

Appearance/Odor

Liquid Colorless Stench Emergency Overview Combustible liquid. Catches fire spontaneously if exposed to air. Self-heating in large quantities; may catch fire. Causes skin irritation. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation. Moisture sensitive. Air sensitive. Stench. Classification of the substance or mixture Flammable liquids Category 4 Self-heating substances/mixtures Category 2 Pyrophoric liquids Category 1 Acute Inhalation Toxicity - Vapors Category 4 Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 2 Specific target organ toxicity - (single exposure) Category 3 Label Elements

Signal word

Danger Hazard Statements H227 - Combustible liquid H252 - Self-heating in large quantities; may catch fire H250 - Catches fire spontaneously if exposed to air H315 - Causes skin irritation H319 - Causes serious eye irritation H332 - Harmful if inhaled H335 - May cause respiratory irritation

Prevention

P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P222 - Do not allow contact with air P235 + P410 - Keep cool. Protect from sunlight P261 - Avoid breathing dust/fume/gas/mist/vapors/spray P264 - Wash face, hands and any exposed skin thoroughly after handling P271 - Use only outdoors or in a well-ventilated area P280 - Wear protective gloves/protective clothing/eye protection/face protection

Response

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 P312 - Call a POISON CENTER or doctor if you feel unwell P302 + P334 - IF ON SKIN: Immerse in cool water or wrap in wet bandages 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 P407 - Maintain air gap between stacks/pallets P420 - Store away from other materials P422 - Store contents under inert gas

Disposal

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

Other physicochemical hazards

Combustible material. Catches fire spontaneously if exposed to air. Self-heating in large quantities; may catch fire.

Health hazards

Causes skin irritation. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation.

Environmental hazards

Contains no substances known to be hazardous to the environment or not degradable in waste water treatment plants. Is not likely mobile in the environment due its low water solubility. Spillage unlikely to penetrate soil. The product is insoluble and sinks in water. The product evaporates slowly.

2.3 Other hazards

Stench. This product does not contain any known or suspected endocrine disruptors.

2.1 Classification of the substance or mixture

Flammable liquids. Category 4 Self-heating substances/mixtures Category 2 Pyrophoric liquids Category 1 Acute Inhalation Toxicity - Vapors Category 4 Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 2 Specific target organ toxicity - (single exposure)

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