Note: Ingredients listed on restricted chemical lists
EC/CAS
203-703-2/109-77-3
Name of the chemical
Malononitrile
Concentration
>95
General Information
Version
9
Revision date
2025-01-31
Product name
MDN; Dicyanomethane
CAS No.
109-77-3
Emergency telephone
001-800-227-6701, +32 14 57 52 11, 001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Fisher Scientific UK
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)
H300, H311, H311+H331, H317, H319, H331, H410
Hazard statements
Code
Statements
H300
Fatal if swallowed
Section 2
SECTION 2: Hazards identification
CLP Classification - According to GB-CLP Regulations UK SI 2019/720 and UK SI 2020/1567 Classification of the substance or mixture GHS Classification - According to GB-CLP Regulations UK SI 2019/720 and UK SI 2020/1567
Physical hazards
Based on available data, the classification criteria are not met
Health hazards
Acute oral toxicity Category 2 (H300) Acute dermal toxicity Category 3 (H311) Acute Inhalation Toxicity - Dusts and Mists Category 3 (H331) Serious Eye Damage/Eye Irritation Category 2 (H319) Skin Sensitization Category 1 (H317)
Environmental hazards
Chronic aquatic toxicity Category 1 (H410) Full text of Hazard Statements: see section 16
Signal word
Danger
Hazard statements
H300 - Fatal if swallowed H317 - May cause an allergic skin reaction H319 - Causes serious eye irritation H410 - Very toxic to aquatic life with long lasting effects H311 + H331 - Toxic in contact with skin or if inhaled
Precautionary statements
P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P311 - Call a POISON CENTER or doctor/physician P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P280 - Wear protective gloves/protective clothing/eye protection/face protection
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
GHS Classification - According to GB-CLP Regulations UK SI 2019/720 and UK SI 2020/1567 Physical hazards Based on available data, the classification criteria are not met Health hazards Acute oral toxicity Category 2 (H300) Acute dermal toxicity Category 3 (H311) Acute Inhalation Toxicity - Dusts and Mists Category 3 (H331) Serious Eye Damage/Eye Irritation Category 2 (H319) Skin Sensitization Category 1 (H317) Environmental hazards Chronic aquatic toxicity Category 1 (H410) Full text of Hazard Statements: see section 16
