General Information
Version
ALFAAA16295
Revision date
2026-07-22
Product name
Tetramethylurea
Product Synonyms
Temur
CAS No.
632-22-4
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
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, H302, H313, H360
Hazard statements
Code
Statements
H227
Combustible liquid
Section 2
SECTION 2: Hazards identification
Physical State
Appearance/Odor
Liquid Colorless aromatic Emergency Overview Combustible liquid. Harmful if swallowed. May be harmful in contact with skin. May damage fertility or the unborn child. Hygroscopic. Classification of the substance or mixture Flammable liquids Category 4 Acute Oral Toxicity Category 4 Acute Dermal Toxicity Category 5 Reproductive Toxicity Category 1B Label Elements
Signal word
Danger Hazard Statements H227 - Combustible liquid H302 - Harmful if swallowed H313 - May be harmful in contact with skin H360 - May damage fertility or the unborn child
Prevention
P201 - Obtain special instructions before use P202 - Do not handle until all safety precautions have been read and understood P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P264 - Wash face, hands and any exposed skin thoroughly after handling P270 - Do not eat, drink or smoke when using this product P280 - Wear protective gloves
Response
P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P308 + P313 - IF exposed or concerned: Get medical advice/attention P330 - Rinse mouth P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish
Storage
P403 + P235 - Store in a well-ventilated place. Keep cool
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
Other physicochemical hazards
Combustible material. Hygroscopic.
Health hazards
Harmful if swallowed. May be harmful in contact with skin. May damage fertility or the unborn child.
Environmental hazards
Contains no substances known to be hazardous to the environment or not degradable in waste water treatment plants. Will likely be mobile in the environment due to its water solubility. The product is water soluble, and may spread in water systems.
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 4 Acute Oral Toxicity Category 4 Acute Dermal Toxicity Category 5 Reproductive Toxicity
