Molekula
Propionyl chloride
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Propionyl chloride is an acyl chloride with the formula CH3CH2COCl, primarily used as an intermediate in organic synthesis for producing esters, amides, and ketones. It is also employed in pharmaceuticals and agrochemical manufacturing. This reagent has a CAS number of 79-03-8, a molecular weight of 92.52 g/mol, and requires ambient storage. It carries a **Danger** signal word due to its corrosive and reactive properties. Molekula supplies Propionyl chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90027493
- CAS Number
- 79-03-8
- IUPAC Name
- propanoyl chloride
- EC Number
- 201-170-0
- Molecular Formula
- CH3CH2COCl
- Molecular Weight
- 92.52
- Exact Mass
- 92.0029
- SMILES
- CCC(=O)Cl
- InChIKey
- RZWZRACFZGVKFM-UHFFFAOYSA-N
- InChI
- InChI=1S/C3H5ClO/c1-2-3(4)5/h2H2,1H3
- PubChem CID
- 62324
Synonyms
- CHLORO ETHYL KETONE
- EtCOCl
- ethylcarbonyl chloride
- propanoic chloride
- PROPANOYL CHLORIDE
- Propionic acid chloride
- Propionic chloride
- PROPIONYL-D5 CHLORIDE
- proprionyl chloride
- UN 1815
Literature values
Published physical properties of the substance, not batch specifications.
- Appearance
- Colorless liquid
- Odour
- Pungent odor
- Melting Point
- -94 °C
- Boiling Point
- 80 °C
- Density
- 1.0646 g/cm³ at 20 °C
- Solubility (other solvents)
- Soluble in ether
- Refractive Index
- 1.4032
Source: PubChem CID 62324 (HSDB)
See the other grade of CAS 79-03-8 →
Frequently asked questions
What is propionyl chloride primarily used for?
Propionyl chloride is commonly used as an acylating agent in organic synthesis, pharmaceuticals, and the production of esters, amides, and other derivatives.
What is the chemical formula and molecular weight of propionyl chloride?
The chemical formula is **CH₃CH₂COCl**, and the molecular weight is **92.52 g/mol**.
How should propionyl chloride be stored?
Store propionyl chloride in a tightly sealed container at **ambient temperature**, away from moisture, oxidizing agents, and incompatible materials.
What grades of propionyl chloride does Molekula supply?
Molekula supplies **reagent-grade propionyl chloride** suitable for laboratory and industrial applications.
Can Molekula supply propionyl chloride in bulk quantities?
Yes, Molekula can provide propionyl chloride in bulk, with quantities tailored to meet your specific requirements.
What documentation is provided with an order of propionyl chloride?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.