Di-tert-butyl dicarbonate solution

Merck Life Science (Pty) Ltd

Revision date : 2025-03-04

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GHS06 GHS02 GHS08
Health risk rating 5
Safety risk rating 5
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

109-99-9

Name of the chemical

Tetrahydrofuran (618/2012)

Concentration

>=30-<50 5-53

General Information

Version

7.6

Revision date

2025-03-04

Product name

Di-tert-butyl dicarbonate solution

1.2.2. Uses advised against

For R&D use only. Not for pharmaceutical, household or other uses

Icons in SDS

GHS02 GHS06 GHS08

Company Information

company name

Merck Life Science (Pty) Ltd

e-mail address of the competent person responsible for the Safety Data Sheet

Melissa.byrne@merckgroup.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H225, H315, H317, H318, H330, H335, H336, H351

Hazard statements

Code

Statements

H225

Highly Flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

2.1 Classification of the substance or mixture

Flammable liquids, (Category 2) H225: Highly flammable liquid and vapor. Acute toxicity, (Category 1) H330: Fatal if inhaled. Skin irritation, (Category 2) H315: Causes skin irritation. Serious eye damage, (Category H318: Causes serious eye damage. 1) Skin sensitization, (Category 1) H317: May cause an allergic skin reaction. Carcinogenicity, (Category 2) H351: Suspected of causing cancer. Specific target organ toxicity - H336: May cause drowsiness or dizziness. single exposure, (Category 3), Central nervous system Specific target organ toxicity - H335: May cause respiratory irritation. single exposure, (Category 3),

Signal word

Danger Danger

Hazard statements

H225 Highly flammable liquid and vapor. 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. H336 May cause drowsiness or dizziness. H351 Suspected of causing cancer. H330 Fatal if inhaled. H317 May cause an allergic skin reaction. H351 Suspected of causing cancer. H318 Causes serious eye damage.

Precautionary statements

P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P202 Do not handle until all safety precautions have been read and understood. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Supplemental label elements

EUH019 May form explosive peroxides. Reduced Labeling (<= 125 ml) EUH019 May form explosive peroxides.

Other hazards

This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher

ECOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

TOXICOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

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