MCPB ethyl ester

HAYASHI PURE CHEMICAL IND., LTD

Revision date : 2025-11-11

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GHS07 GHS09
Health risk rating 2
Safety risk rating 1
Environmental risk rating 5

General Information

Version

01

Revision date

2025-11-11

Product name

MCPB ethyl ester

CAS No.

10443-70-6

1.2.1 Relevant identified uses

For research and experimental use only

1.2.2. Uses advised against

Do not use for any purpose other than research and experiment. Do not use on a human body or for animal medicines, foods, household products, cosmetics, etc Do not use in the environment

Icons in SDS

GHS07 GHS09 M004 M008 M009 M010 M011 M017 M026

Company Information

company name

HAYASHI PURE CHEMICAL IND., LTD

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

shiyaku_kikaku@hpc-j.co.jp

GHS Information

Signal word

Warning

Hazard Codes

Hazard statements (CLP)

H302+H332, H410

Hazard statements

Code

Statements

H302+H332

Harmful if swallowed or if inhaled

Section 2

SECTION 2: Hazards identification

GHS classification

Physical hazards

Explosives classification not possible Flammable gases No classification Aerosol classification not possible Oxidizing gases No classification Gases under pressure No classification Flammable liquids classification not possible Flammable solids No classification Self-reactive substances and classification not possible mixtures Pyrophoric liquids classification not possible Pyrophoric solids No classification Self-heating substances and classification not possible mixtures Substances and mixtures which in classification not possible contact with water emit flammable gases Oxidizing liquids classification not possible Oxidizing solids No classification Organic peroxides classification not possible Corrosive to metals classification not possible Desensitized explosives classification not possible

Health hazards

Acute toxicity (oral) Category 4 Acute toxicity (dermal) classification not possible Acute toxicity (inhalation:gas) classification not possible Acute toxicity (inhalation:vapors) classification not possible Acute toxicity (inhalation:dust/mist) Category 4 Skin corrosion/irritation classification not possible Serious eye damage/eye irritation classification not possible Respiratory sensitization classification not possible Skin sensitization classification not possible Germ cell mutagenicity classification not possible Carcinogenicity classification not possible Reproductive toxicity classification not possible Specific target organ toxicity (single classification not possible exposure) Specific target organ toxicity classification not possible repeated exposure)

Aspiration hazard

classification not possible Environmental Hazardous to the aquatic Category 1 hazards environment, short-term (acute) Hazardous to the aquatic Category 1 environment, long-term (chronic) Hazardous to the ozone layer classification not possible Hazard pictograms GHS JP) GHS07 GHS09 Signal word (GHS JP) Warning Hazard statements (GHS JP) Harmful if swallowed or if inhaled (H302+H332) Very toxic to aquatic life with long lasting effects (H410)

Precautionary statements

JP)

Prevention

Avoid breathing dust/fume/gas/mist/vapors/spray. (P261) Wash hands, forearms and face thoroughly after handling. (P264) Do not eat, drink or smoke when using this product. (P270) Use only outdoors or in a well-ventilated area. (P271) Avoid release to the environment. (P273)

Response

IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell. (P301+P312) IF INHALED: Remove person to fresh air and keep comfortable for breathing (P304+P340) Call a POISON CENTER or doctor if you feel unwell. (P312) Rinse mouth. (P330) Collect spillage. (P391)

Disposal

Dispose of contents/container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulation. (P501)

2.1 Classification of the substance or mixture

Physical hazards Explosives classification not possible Flammable gases No classification Aerosol classification not possible Oxidizing gases No classification Gases under pressure No classification Flammable liquids classification not possible Flammable solids No classification Self-reactive substances and classification not possible mixtures Pyrophoric liquids classification not possible Pyrophoric solids No classification Self-heating substances and classification not possible mixtures Substances and mixtures which in classification not possible contact with water emit flammable gases Oxidizing liquids classification not possible Oxidizing solids No classification Organic peroxides classification not possible Corrosive to metals classification not possible Desensitized explosives classification not possible Health hazards Acute toxicity (oral) Category 4 Acute toxicity (dermal) classification not possible Acute toxicity (inhalation:gas) classification not possible Acute toxicity (inhalation:vapors) classification not possible Acute toxicity (inhalation:dust/mist) Category 4 Skin corrosion/irritation classification not possible Serious eye damage/eye irritation classification not possible Respiratory sensitization classification not possible Skin sensitization classification not possible Germ cell mutagenicity classification not possible Carcinogenicity classification not possible Reproductive toxicity classification not possible Specific target organ toxicity (single classification not possible exposure) Specific target organ toxicity classification not possible (repeated exposure) Aspiration hazard classification not possible Environmental Hazardous to the aquatic Category 1 hazards environment, short-term (acute) Hazardous to the aquatic Category 1 environment, long-term (chronic) Hazardous to the ozone layer classification not possible Hazard pictograms (GHS JP) GHS07 GHS09 Signal word (GHS JP) : Warning Hazard statements (GHS JP) : Harmful if swallowed or if inhaled (H302+H332) Very toxic to aquatic life with long lasting effects (H410)

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