3-(3,4-Dichlorophenyl)-1,1-dimethylurea

TCI (Shanghai) DEVELOPMENT CO., LTD

Revision date : 2025-11-03

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GHS07 GHS08 GHS09
Health risk rating 5
Safety risk rating 1
Environmental risk rating 5

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

GHS07 GHS08 GHS09 M004 M009 M010 M017

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

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