Do the listed synonyms correspond to the same CAS number for 2-Chloropropanal?

Yes. These names represent alternative nomenclature forms used to describe the same chemical substance and correspond to the same CAS identity.

Is 2-Chloropropanal intended for industrial intermediate use rather than end-use formulations?

It is commonly used as an intermediate in organic synthesis processes, where it participates in controlled reaction pathways within industrial production systems.

2-Chloropropanal CAS 683-50-1

2-Chloropropanal is a chlorinated aldehyde used as an organic intermediate in chemical synthesis. It is defined by the presence of both aldehyde and chloro functional groups, enabling participation in condensation, substitution, or further transformation reactions where controlled carbonyl and halogen reactivity is required. 2-Chloropropanal (CAS 683-50-1) is typically applied in organic synthesis intermediate production, serving as a reactive building block within multi-step industrial chemical processes.
For industrial manufacturing requirements, this material is provided with competitive factory pricing, customized specifications, complete technical documentation including MSDS, TDS, COA, and support for bulk supply operations.

CAS: 683-50-1
Synonyms: 2-Chloropropanal, α-Chloropropionaldehyde, 2-Chloro-1-propanal, Propanal, 2-chloro-
Molecular Formula: C₃H₅ClO
Grade: Industrial grade 99%
Package: 200kg iron drum or 50kg plastic drum packaging

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Product Description

1 Physicochemical properties

2 Application Areas

3 Storage conditions

4 Safety precautions

Physicochemical properties

Property	Value
CAS Number	683-50-1
Molecular Formula	C₃H₅ClO
Molecular Weight	92.52 g/mol
Appearance	Liquid
Density	1.061 g/cm³
Boiling Point	83.5 °C at 760 mmHg
Refractive Index	1.4310 (estimate) or 1.396 (reported in some sources)
Flash Point	7 °C
Solubility	Not specifically reported (expected to be insoluble in water, soluble in organic solvents)
LogP	0.81 (reported in some sources)

Application Areas

Organic synthesis: used as an aldehyde reagent for the synthesis of drugs, pesticides, and fine chemicals. Used for constructing heterocyclic compounds (such as pyridine and pyrimidine derivatives).
Pharmaceutical intermediates: involved in the synthesis of antibiotics and anti-tumor drugs.
Spice industry: Used in small quantities for the preparation of certain special spices (subject to strict control as they may be irritating).
Research purpose: To study nucleophilic addition reactions or the chemical behavior of halogenated aldehydes.

Storage conditions

Low temperature sealing: stored at 0-4 ° C (refrigerated) or -20 ° C (long-term storage) to prevent polymerization or decomposition.
Avoid light and moisture: Use brown glass bottles or aluminum foil bags for packaging to avoid light and moisture.
Inert gas protection (recommended): Fill with nitrogen or argon to reduce the risk of oxidation.
Isolation storage: Keep away from strong oxidants (such as peroxides), strong bases, and amine compounds (which may react violently)

Safety precautions

Operation protection
Operators are required to wear dust masks, anti-seepage gloves, and goggles, as well as anti-static work clothes.
The operating area should be equipped with a local exhaust system to prevent the accumulation of dust or steam.
Fire Protection and Monitoring
Explosion proof fire extinguishers (such as dry powder or carbon dioxide fire extinguishers) need to be installed in the warehouse.
Regularly check the integrity of storage containers and monitor the concentration of combustible gases in the environment

FAQ - Technical & Supply Chain

Q:
Do the listed synonyms correspond to the same CAS number for 2-Chloropropanal?

A: Yes. These names represent alternative nomenclature forms used to describe the same chemical substance and correspond to the same CAS identity.
Q:
Is 2-Chloropropanal intended for industrial intermediate use rather than end-use formulations?

A: It is commonly used as an intermediate in organic synthesis processes, where it participates in controlled reaction pathways within industrial production systems.

Documents

Documents and Product Support

For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.

COA for batch-based quality reference
TDS for key physical and chemical information
SDS / MSDS for handling, storage, and safety reference
Packing information for sample, trial, and bulk orders
Technical communication based on application and specification requirements

Quotation

Information to Confirm Before Quotation

Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.

Product name and CAS number
Application or intended end use
Required purity, grade, or specification
Sample quantity, trial order, or bulk demand
Preferred packing form or net weight
Destination country or port
Required documents or compliance expectations

Storage & Handling

Packaging, Storage, and Handling Notes

Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.

Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.

Supply Support

Sample, Bulk Order and Repeat Supply Support

Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.

For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.

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Product Categories

Tags:

Aldehyde Intermediate Chloro Aldehyde Halogenated Aldehyde Halogenated Intermediate

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