Molekula
Hydrogen Chloride 4M in 1,4-Dioxane
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 concentrated acid solution used in organic synthesis for protonation and halogenation reactions. It is supplied in 1,4-dioxane as a stable solvent. CAS: 7647-01-0, Molecular formula: HCl, Molecular weight: 36.46 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Hydrogen Chloride 4M in 1,4-Dioxane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
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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5 L — $1,333.80 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Assay (Titration) | 3.7-4.4 M |
| Water (KF) | ≤0.3% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 17 °C |
| Transport Class | 3(8) |
| Packing Group | II |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90019020 |
| 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
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Flammable
GHS02
-
Corrosive
GHS05
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Health Hazard
GHS07
-
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, English (US), French, German, Italian, Portuguese, Spanish.
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 used for?
It is commonly used as a strong acid catalyst in organic synthesis, particularly in reactions requiring controlled protonation or cleavage of protecting groups.
What is the chemical formula and molecular weight?
The formula is HCl with a molecular weight of 36.46 g/mol; it is dissolved in 1,4-dioxane at a concentration of 4M.
How should this product be stored?
Store at ambient temperature, away from moisture and incompatible materials, and ensure the container is tightly sealed.
What grade is available?
This product is available as a reagent-grade solution, suitable for laboratory and synthetic applications.
Can Molekula supply this in bulk?
Yes, Molekula can supply Hydrogen Chloride 4M in 1,4-Dioxane in bulk quantities—please contact our sales team for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.