Note: Ingredients listed on restricted chemical lists
EC/CAS
76738-62-0
Name of the chemical
Paclobutrazol (ISO); (2RS,3RS)-1-(4-Chlorphenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol (2020/1182)
Concentration
100%
General Information
Revision date
2026-02-13
Product name
Paclobutrazol
Product Synonyms
PBZ
CAS No.
76738-62-0
1.2.1 Relevant identified uses
Ancillary Material Intended for further processing
Emergency telephone
+1 (734) 971-3335, 800-424-9300
Icons in SDS
Company Information
company name
Cayman Chemical Co
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H302, H302+H332, H319, H332, H361, 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 Reproductive toxicity 2 H361 Suspected of damaging fertility or the unborn child 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 d ~ GHS07 Contd. on page 2) US Contd. from page 1) Acute toxicity - oral 4 H302 Harmful if swallowed Acute toxicity - inhalation 4 H332 Harmful if inhaled Eye irritation 2A H319 Causes serious eye 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+H332 Harmful if swallowed or if inhaled. H319 Causes serious eye irritation. H361 Suspected of damaging fertility or the unborn child. H410 Very toxic to aquatic life with long lasting effects.
Precautionary statements
P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P261 Avoid breathing 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. 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. P308+P313 IF exposed or concerned: Get medical advice/attention. P337+P313 If eye irritation persists: Get medical advice/attention. P391 Collect spillage. P405 Store locked up. P501 Dispose of contents/container in accordance with local/regional/national/international regulations. · Information pertaining to particular dangers for man and environment
Classification system
· NFPA ratings (scale 0 - 4) Health = 3 0 Fire = 0 3 0 Reactivity = 0 · HMIS-ratings (scale 0 - 4) HEALTH 2 Health = 2 FIRE 0 Fire = 0 REACTIVITY 0 Reactivity = 0 (Contd. on page 3) US (Contd. from page 2)
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 Reproductive toxicity 2 H361 Suspected of damaging fertility or the unborn child. 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. d ~ GHS07 (Contd. on page 2) US (Contd. from page 1) Acute toxicity - oral 4 H302 Harmful if swallowed. Acute toxicity - inhalation 4 H332 Harmful if inhaled. Eye irritation 2A H319 Causes serious eye irritation.