General Information
Revision date
2026-09-22
Product name
Di-tert-butyl dicarbonate
Substance name
Di-tert-butyl dicarbonate
Product Synonyms
Boc-anhydride;DIBOC
CAS No.
24424-99-5
1.2.1 Relevant identified uses
other biochemicals
1.2.2. Uses advised against
not for food or drug use, for laboratory use only
Emergency telephone
+1 858 716 30 31
Icons in SDS
Company Information
company name
BIOSYNTH International, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
orders@biosynth.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H228, H315, H317, H318, H330, H335
Hazard statements
Code
Statements
H228
Flammable solid
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture
Physical hazards
Flammable solids (Category 1), H228 Health Hazards Acute toxicity inhalation (Category 1), H330 Skin sensitiser (Category 1), H317 Skin irritation (Category 2), H315 Eye damage (Category 1), H318 Specific target organ toxicity, single exposure (Category 3), H335
Environmental hazards
not classified
2.2 Label elements
Regulatory List EC1272/08 Regulation (EC) 2020/878 (GHS/CLP)
Hazard pictograms
GHS02 flame GHS05 corrosion GHS06 skull and crossbones
Signal word
Danger Danger
Hazard statements
H228 Flammable solid. H315 Causes skin irritation. H317 May cause an allergic skin reaction. H318 Causes serious eye damage. H330 Fatal if inhaled. H335 May cause respiratory irritation.
Precautionary statements
P210 Keep away from heat/sparks/open flames/hot surfaces. No smoking. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: Wash with plenty of soap and water. P304+P340 IF INHALED Remove casualty to fresh air and keepat rest in a position comfortable for breathing. P305+P351+P338IF IN EYES Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Remove contact lenses, if possible P403+P233 Store in a well-ventilated place. Keep containertightly closed. P501 Dispose of contents / container in accordance with local / regional / national / international regulations.
2.3 Other hazards
Caution! To the best of our knowledge the toxicological properties of this material have not been thoroughly investigated.
2.1 Classification of the substance or mixture
Physical Hazards Flammable solids (Category 1), H228 Health Hazards Acute toxicity inhalation (Category 1), H330 Skin sensitiser (Category 1), H317 Skin irritation (Category 2), H315 Eye damage (Category 1), H318 Specific target organ toxicity, single exposure (Category 3), H335 Enviromental Hazards not classified
