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Molekula

Ethynylmagnesium Bromide, 0.5M in Tetrahydrofuran

CAS 4301-14-8 HC≡CMgBr MW 129.24 In stock
CoA by batch

Overview

A high-purity building blocks supplied by Molekula across research and bulk scale.

Specifications

Property Value
Assay (Titration) 0.40-0.60M
Appearance Clear to hazy, colourless to yellow to grey to brown liquid
Note May develop some turbidity or precipitate

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Flash Point -17 C
Transport Class 4.3 (3)
Packing Group II
Shelf Life 12 months
Acidity Base

Identification

Property Value
CAS Number 4301-14-8
Molecular Formula HC≡CMgBr
Molecular Weight 129.24
SMILES C#[C-].[Mg+2].[Br-]
EC / UN Number 3399
REACH Code Y110
HTS Code 2931.90.9052
Tariff Code 2931900090

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Oxidizing Oxidizing GHS03
  • GHS pictogram — Compressed Gas Compressed Gas GHS04

Hazard statements

  • EUH014 Reacts violently with water
  • EUH019 May form explosive peroxides
  • H225 Highly flammable liquid and vapour
  • H261 In contact with water releases flammable gas
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H336 May cause drowsiness or dizziness
  • H351 Suspected of causing cancer

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

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Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

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