Note: Ingredients listed on restricted chemical lists
EC/CAS
202-466-2/95-94-3
Name of the chemical
1,2,4,5- tetrachlorobenzene
Concentration
Analyte
General Information
Revision date
2026-06-24
Product name
A-010
CAS No.
95-94-3
1.2.1 Relevant identified uses
Laboratory Chemical Reference Material
supplier name
AccuStandard, Inc
Icons in SDS
Company Information
company name
AccuStandard, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
edocs@accustandard.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302, H315, H319, H320, H333, H334, H336, H373, H410
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
2.2 Label elements
* 2 HEALTH 0 0 FLAMMABILITY 2 0
Hazard statements
H302 - Harmful if swallowed. (Acute toxicity, oral, category 4) H315 - Irritating to skin. (Skin corrosion/irritation, category 2) H319 - Causes severe eye irritation. (Eye damage/irritation, category 2A) H334 - May cause respiratory sensitization. (Sensitization, respiratory, category 1) H336 - May cause dizziness, nausea, incoordination, or anesthesia. (Specific target organ toxicity, single exposure; Narcotic effects, category 3) H373 - May cause damage to organs through prolonged or repeated exposure. (Specific target organ, repeated exposure, Category 2) H410 - Very toxic to aquatic life with long lasting effects Precautionary Codes: P202 - This product should only by used by persons trained in the safe handling of hazardous chemicals. P233 - Store in a tightly closed container. (P404) P235 - Store in a cool dry place. P260 - Do not breathe dust. P262 - Do not get in eyes, on skin or clothing. P264 - Wash thoroughly after handling. Do not take internally. Eye wash and safety equipment should be readily available. P280 - Protective gloves must be worn to prevent skin contact. P284 - Respiratory Protection: If workplace exposure limit(s) of product or any component is exceeded (see TLV/PEL), or a risk assessment shows air-purifying respirators are appropriate, use of a NIOSH/MSHA approved air supplied respirator is advised. Use a full-face respirator with multi-purpose combination (US) or type ABEK (EN14387) respirator cartridges in absence of proper environmental control. Always use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Engineering and/or administrative controls should be implemented to reduce exposure. P338 - Eye contact: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. P360 - Skin contact: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if symptoms occur. Wash clothing before reuse.
2.3 Other hazards
2.2.1 - Symptom of Exposure Health/Environment May cause respiratory sensitization. (Sensitization, respiratory, category 1) May cause damage to organs through prolonged or repeated exposure. (Specific target organ, repeated exposure, Category 2) Very toxic to aquatic life with long lasting effects May cause dizziness, nausea, incoordination, or anesthesia. (Specific target organ toxicity, single exposure; Narcotic effects, category 3) May cause headache, nausea and vomiting. Bioaccumulation of this chemical may occur. It is strongly advised that this substance does not enter the environment.
Potential health effects
Causes severe eye irritation. (Eye damage/irritation, category 2A) Irritating to skin. (Skin corrosion/irritation, category 2) May be harmful if absorbed through the skin. (Acute toxicity, dermal, category 5) Irritating to mucous membrane and upper respiratory system. May be harmful if inhaled. (Acute toxicity, inhalation, category 5) Harmful if swallowed. (Acute toxicity, oral, category 4) 2.2.3 - Routes of Entry Inhalation, ingestion or skin contact. 2.2.4 - Carcinogenicity This product is or contains a component that is not listed (ACGIH, IARC, NTP, OSHA) as a cancer causing agent.