Note: Ingredients listed on restricted chemical lists
EC/CAS
330-54-1
Name of the chemical
Diuron
Concentration
>= 98 - <= 100
General Information
Version
1.3
Revision date
2025-11-03
Product name
3-(3,4-Dichlorophenyl)-1,1-dimethylurea
CAS No.
330-54-1
1.2.1 Relevant identified uses
Use as laboratory reagent
Icons in SDS
Company Information
company name
TCI (Shanghai) DEVELOPMENT CO., LTD
e-mail address of the competent person responsible for the Safety Data Sheet
Sales-CN@TCIchemicals.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H303, H335, H350, H373, H410
Hazard statements
Code
Statements
H303
May be harmful if swallowed
Section 2
SECTION 2: Hazards identification
Emergency Overview Appearance : Solid form Color : white - yellow May be harmful if swallowed. May cause respiratory irritation. May cause cancer. May cause damage to organs (Blood, Urinary system) through prolonged or repeated exposure. Very toxic to aquatic life with long lasting effects. GHS Classification Acute toxicity (Oral) Category 5 Carcinogenicity Category 1B Specific target organ toxicity - Category 3 (respiratory tract irritation) single exposure Specific target organ toxicity - Category 2 (Blood, Urinary system) repeated exposure Short-term (acute) aquatic hazard Category 1 Long-term (chronic) aquatic haz- ard Category 1
Signal word
Danger
Hazard statements
H303 May be harmful if swallowed. H335 May cause respiratory irritation. H350 May cause cancer. H373 May cause damage to organs (Blood, Urinary system) through prolonged or repeated exposure. H410 Very toxic to aquatic life with long lasting effects.
Prevention
P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P260 Do not breathe dust. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
Response
P304 + P340 + P312 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor if you feel unwell. P312 Call a POISON CENTER/ doctor if you feel unwell. P391 Collect spillage.
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
Not classified based on available information.
Health hazards
May be harmful if swallowed. May cause cancer. May cause respiratory irritation. May cause damage to or- gans through prolonged or repeated exposure
Environmental hazards
Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects
Other hazards which do not result in classification
None known.
2.1 Classification of the substance or mixture
GHS Classification Acute toxicity (Oral) : Category 5 Carcinogenicity : Category 1B Specific target organ toxicity - : Category 3 (respiratory tract irritation) single exposure Specific target organ toxicity - : Category 2 (Blood, Urinary system) repeated exposure Short-term (acute) aquatic hazard : Category 1 Long-term (chronic) aquatic haz- : Category 1 ard