Note: Ingredients listed on restricted chemical lists
EC/CAS
203-726-8/109-99-9
Name of the chemical
Tetrahydrofuran (618/2012)
Concentration
>=70-<90 >=25% >=25%
General Information
Version
7.1
Revision date
2025-12-26
Product name
N-Selectride
CAS No.
67276-04-4
REACH No
This
1.2.2. Uses advised against
For R&D use only. Not for pharmaceutical, household or other uses
Emergency telephone
+(47)-22591300, +(47)-21930678
Icons in SDS
Company Information
company name
Merck Life Science AS
e-mail address of the competent person responsible for the Safety Data Sheet
TechnicalService@merckgroup.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H260, H302, H314, H335, H351
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger
Hazard statements
H225 Highly flammable liquid and vapour. H260 In contact with water releases flammable gases which may ignite spontaneously. H302 Harmful if swallowed. H314 Causes severe skin burns and eye damage. H335 May cause respiratory irritation. H351 Suspected of causing cancer.
Supplemental label elements
EUH019 May form explosive peroxides.
Precautionary statements
Prevention: P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P231 + P232 Handle under inert gas. Protect from moisture. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
Response
P370 + P378 In case of fire: Use dry powder or dry sand to extinguish.
Storage
P402 + P404 Store in a dry place. Store in a closed container. P403 + P235 Store in a well-ventilated place. Keep cool.
Hazardous Ingredients
Tetrahydrofuran sodium hydrotri-sec-butylborate(1-)
2.3 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.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Flammable liquids, Category 2 H225: Highly flammable liquid and vapour. Substances and mixtures, which in H260: In contact with water releases contact with water, emit flammable flammable gases which may ignite gases, Category 1 spontaneously. Acute toxicity, Category 4 H302: Harmful if swallowed. Skin corrosion, Category 1B H314: Causes severe skin burns and eye damage. Carcinogenicity, Category 2 H351: Suspected of causing cancer. Specific target organ toxicity - H335: May cause respiratory irritation. single exposure, Category 3,