tert-Butylmagnesium chloride, 1.7 M solution in THF

Hazard statements (CLP)

H225, H250, H260, H314, H318, H335

Code

Statements

H225

Highly Flammable liquid and vapour

OSHA HCS Classification

GHS02 Flame Flam. Liq. 2 H225 Highly flammable liquid and vapor. Pyr. Liq. 1 H250 Catches fire spontaneously if exposed to air. Water-react. 1 H260 In contact with water releases flammable gases, which may ignite spontaneously. GHS05 Corrosion Skin Corr. 1A H314 Causes severe skin burns and eye damage. Eye Dam. 1 H318 Causes serious eye damage. GHS07 STOT SE 3 H335 May cause respiratory irritation.

2.2 Label elements

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

Hazard pictograms

GHS02 GHS05 GHS07

Signal word

Danger

Hazardous Ingredients

tert-Butylmagnesium chloride Tetrahydrofuran

Hazard statements

Highly flammable liquid and vapor. Catches fire spontaneously if exposed to air. In contact with water releases flammable gases, which may ignite spontaneously. Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary statements

Do not allow contact with water. If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. Store locked up. Store contents under inert gas. Dispose of contents/container in accordance with local/regional/national/ international regulations.

Classification system

NFPA ratings (scale 0 - 4) 3 Health = 3 3 2 Reactivity = 2 Fire = 3 W — The substance demonstrates unusual reactivity with water. HMIS-ratings (scale 0 - 4) HEALTH *3 Health = *3 FIRE 3 Fire = 3 Reactivity = 2 REACTIVITY 2

PBT Substances

Not applicable.

vPvB Substances

Not applicable.