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Molekula

Molekula

Hydrogen chloride 4M in 1,4-dioxane (no spec)

SKU 90029033 CAS 7647-01-0 HCl MW 36.46 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Hydrogen chloride 4M in 1,4-dioxane is a solution of anhydrous hydrogen chloride gas dissolved in 1,4-dioxane. It is used where a water-free acid is required, for example in Boc deprotection of amines and in hydrochloride salt formation, and is commonly used as a reagent in organic synthesis, halogenation reactions, and as a catalyst in chemical processes. It has a CAS number of 7647-01-0, a molecular formula of HCl, and a molecular weight of 36.46. The solution is stored at ambient conditions and carries a Danger signal word due to its corrosive and hazardous properties. Molekula supplies Hydrogen chloride 4M in 1,4-dioxane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

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  • 100 mL — £118.40 per pack ex VAT · £142.08 inc. VAT

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Specifications

Specifications available on request — see Documents below or contact our sales team.

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 17 °C
Transport Class 3(8)
Packing Group II
Acidity Acid

Identification

Property Value
SKU 90029033
CAS Number 7647-01-0
IUPAC Name chlorane
EC Number 231-595-7
Molecular Formula HCl
Molecular Weight 36.46
Exact Mass 35.9767
SMILES Cl
InChIKey VEXZGXHMUGYJMC-UHFFFAOYSA-N
InChI InChI=1S/ClH/h1H
PubChem CID 313
UN Number UN2924
REACH Code Y110
TSCA Listed Yes
HTS Code 2806.10.0000
Tariff Code 3824999299

Safety & GHS

Danger
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08

Hazard statements

  • H225 Highly flammable liquid and vapour
  • H290 May be corrosive to metals
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H335 May cause respiratory irritation
  • H350 May cause cancer

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • 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

Documents

Safety Data Sheets (SDS)

Available in English, Italian.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Hydrogen chloride 4M in 1,4-dioxane commonly used for?

This solution is primarily used as a reagent in organic synthesis, such as for chlorination reactions, deoxygenation, and as a catalyst in various chemical processes.

What is the chemical formula and molecular weight of this product?

The chemical formula is HCl (hydrogen chloride), with a molecular weight of 36.46 g/mol (for the solute). The solvent, 1,4-dioxane, has a different MW (88.11 g/mol).

How should Hydrogen chloride 4M in 1,4-dioxane be stored?

Store at ambient temperature in a tightly sealed container, away from moisture, oxidizing agents, and incompatible materials. Keep in a well-ventilated area.

What grade or purity level is available for this product?

Molekula supplies this as a reagent-grade solution (4M concentration in 1,4-dioxane), suitable for laboratory and industrial applications requiring consistent quality.

Can Molekula supply this product in bulk quantities?

Yes, we offer bulk packaging options for Hydrogen chloride 4M in 1,4-dioxane—please contact our sales team for specific volume requirements and lead times.

What documentation is provided with an order of this product?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS/SDS), and a product specification sheet detailing concentration, purity, and handling instructions.

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