BHT

Cayman Chemical Co

Revision date : 2025-11-20

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GHS09 GHS08 GHS07
Health risk rating 4
Safety risk rating 1
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

204-881-4/128-37-0

Name of the chemical

2,6-di-tert-butyl-p-cresol

Concentration

100%

General Information

Revision date

2025-11-20

Product name

BHT

Product Synonyms

2,6-di-tert-butyl-4-hydroxytoluene Butylated Hydroxy Toluene NSC 6347

CAS No.

128-37-0

1.2.1 Relevant identified uses

This product is for research use - Not for human or veterinary diagnostic or therapeutic use

Emergency telephone

+1 (734) 971-3335, 800-424-9300

Icons in SDS

GHS07 GHS08 GHS09 M004 M009 T050

Company Information

company name

Cayman Chemical Co

GHS Information

Signal word

Warning

Hazard Codes

Hazard statements (CLP)

H302, H302+H312+H332, H312, H315, H319, H332, H335, H373, H400, H410

Hazard statements

Code

Statements

H302

Harmful if swallowed

Section 2

SECTION 2: Hazards identification

NFPA Rating Classification of the substance or mixture d ~ GHS08 Health hazard Specific target organ toxicity (repeated exposure) 2 H373 May cause damage to organs through prolonged or repeated exposure d ~ GHS09 Environment Aquatic Acute 1 H400 Very toxic to aquatic life Aquatic Chronic 1 H410 Very toxic to aquatic life with long lasting effects Contd. on page 2) US Contd. from page 1) d ~ GHS07 Acute toxicity - oral 4 H302 Harmful if swallowed Acute toxicity - dermal 4 H312 Harmful in contact with skin Acute toxicity - inhalation 4 H332 Harmful if inhaled Skin irritation 2 H315 Causes skin irritation Eye irritation 2A H319 Causes serious eye irritation Specific target organ toxicity (single exposure) 3 H335 May cause respiratory irritation

2.2 Label elements

The substance is classified and labeled according to the Globally Harmonized System (GHS).

Hazard pictograms

d ~ d ~ d ~ GHS07 GHS08 GHS09

Hazard statements

H302+H312+H332 Harmful if swallowed, in contact with skin or if inhaled. H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation. H373 May cause damage to organs through prolonged or repeated exposure. H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements

P260 Do not breathe dust/fume/gas/mist/vapors/spray. P264 Wash thoroughly after handling. P270 Do not eat, drink or smoke when using this product. 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/hearing protection. P301+P312 If swallowed: Call a poison center/doctor if you feel unwell. P330 Rinse mouth. P302+P352 If on skin: Wash with plenty of water. P321 Specific treatment (see on this label). P304+P340 If inhaled: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P314 Get medical advice/attention if you feel unwell. P332+P313 If skin irritation occurs: Get medical advice/attention. P362+P364 Take off contaminated clothing and wash it before reuse. P337+P313 If eye irritation persists: Get medical advice/attention. P391 Collect spillage. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/container in accordance with local/regional/national/international regulations. (Contd. on page 3) US (Contd. from page 2) · Information pertaining to particular dangers for man and environment

Classification system

· NFPA ratings (scale 0 - 4) Health = 3 1 Fire = 1 3 0 Reactivity = 0 · HMIS-ratings (scale 0 - 4) HEALTH 2 Health = 2 FIRE 1 Fire = 1 REACTIVITY 0 Reactivity = 0

PBT Substances

Not applicable

vPvB Substances

Not applicable

2.3 Other hazards

There are no adverse physical or health effects known that are not covered by the hazard classes of the Hazard Communications Standard.

2.1 Classification of the substance or mixture

d ~ GHS08 Health hazard Specific target organ toxicity (repeated exposure) 2 H373 May cause damage to organs through prolonged or repeated exposure. d ~ GHS09 Environment Aquatic Acute 1 H400 Very toxic to aquatic life. Aquatic Chronic 1 H410 Very toxic to aquatic life with long lasting effects. (Contd. on page 2) US (Contd. from page 1) d ~ GHS07 Acute toxicity - oral 4 H302 Harmful if swallowed. Acute toxicity - dermal 4 H312 Harmful in contact with skin. Acute toxicity - inhalation 4 H332 Harmful if inhaled. Skin irritation 2 H315 Causes skin irritation. Eye irritation 2A H319 Causes serious eye irritation. Specific target organ toxicity (single exposure) 3 H335 May cause respiratory irritation.

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