Molekula
1,2-Dichloropropane 99%
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
1,2-Dichloropropane (CAS 78-87-5) is a chlorinated hydrocarbon solvent primarily used as an intermediate in organic synthesis, a degreasing agent, and a fumigant. It appears as a colorless liquid with a chloroform-like odor. This high-purity (99%) chemical has a molecular formula of CH3CHClCH2Cl and a molecular weight of 112.99 g/mol. It must be stored at ambient conditions in a well-ventilated area, away from ignition sources. The product carries a **Danger** signal word due to its hazardous properties. Molekula supplies 1,2-Dichloropropane 99% 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear or slightly turbid liquid |
| Colour (Pt-Co) | ≤ 20 |
| Assay (GC) | ≥99.0% |
| Water (KF) | ≤ 0.03% |
| Epichlorohydrin | ≤0.3% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 14 °C |
| Transport Class | 3 |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless liquid |
| Odour | Sweet |
| Melting Point | -100.4 °C |
| Boiling Point | 96.4 °C; (-3.7 °C at 10 mmHg) |
| Density | 1.16 (relative, water = 1) |
| Vapour Pressure | 27.9 kPa at 20 °C |
| Refractive Index | 1.4388 |
| log P (octanol/water) | 1.98 |
Source: PubChem CID 6564 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90035703 |
| CAS Number | 78-87-5 |
| IUPAC Name | 1,2-dichloropropane |
| EC Number | 201-152-2 |
| Molecular Formula | CH3CHClCH2Cl |
| Molecular Weight | 112.99 |
| Exact Mass | 111.9847 |
| SMILES | CC(CCl)Cl |
| InChIKey | KNKRKFALVUDBJE-UHFFFAOYSA-N |
| InChI | InChI=1S/C3H6Cl2/c1-3(5)2-4/h3H,2H2,1H3 |
| PubChem CID | 6564 |
| UN Number | UN1279 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2903.19.0500 |
| Tariff Code | 2903190090 |
Safety & GHS
-
Flammable
GHS02
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H225 Highly flammable liquid and vapour
- H302 Harmful if swallowed
- H331 Toxic if inhaled
- H350 May cause cancer
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
Documents
Safety Data Sheets (SDS)
Available in English, 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
- alpha,beta-Dichloropropane
- alpha,beta-Propylene dichloride
- Bichlorure de propylene
- Dichloro-1,2-propane
- Dwuchloropropan
- ENT 15,406
- Propane, 1,2-dichloro-
- Propylene chloride
- Propylene dichloride
- RCRA waste number U083
Frequently asked questions
What is 1,2-Dichloropropane (99%) commonly used for?
It is primarily used as a solvent for fats, oils, waxes, and resins, as well as an intermediate in organic synthesis and as a fumigant.
What is the chemical formula and molecular weight of 1,2-Dichloropropane?
The chemical formula is **CH₃CHClCH₂Cl**, and the molecular weight is **112.99 g/mol**.
How should 1,2-Dichloropropane be stored?
Store in a tightly sealed container at **ambient temperature**, away from sources of ignition and incompatible materials.
What grade of 1,2-Dichloropropane does Molekula supply?
Molekula supplies **99% purity** 1,2-Dichloropropane, suitable for laboratory and industrial applications.
Can Molekula supply 1,2-Dichloropropane in bulk quantities?
Yes, we offer bulk quantities of 1,2-Dichloropropane—please contact us for pricing and availability.
What documentation comes with an order of 1,2-Dichloropropane?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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.