4-Chlorobutyraldehyde diethyl acetal

Name: 4-Chlorobutyraldehyde diethyl acetal
Brand: Vaqora Chemicals
SKU: VQ-039002

About 4-Chlorobutyraldehyde diethyl acetal

4-Chlorobutyraldehyde diethyl acetal (CAS 6139-83-9) is an impurity of Ascorbic acid offered by Vaqora Chemicals. Its molecular formula is C8H17ClO2 and its molecular weight is 180.67 g/mol. Its systematic (IUPAC) name is 4-chloro-1,1-diethoxybutane. Common synonyms include 4-Chlorobutanal diethyl acetal and Butane, 4-chloro-1,1-diethoxy-.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Ascorbic acid impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Chlorobutyraldehyde diethyl acetal is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Ascorbic acid

View every impurity, metabolite and intermediate we list for Ascorbic acid.

Ascorbic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Chlorobutyraldehyde diethyl acetal
Catalogue No.	VQ-039002
CAS Number	6139-83-9
IUPAC name	4-chloro-1,1-diethoxybutane
Molecular formula	C₈H₁₇ClO₂
Molecular weight	180.67 g/mol
Exact mass	180.0917
Grade	Reference Standard
HSN code	38229090
InChIKey	JGGRHRMHOUWCDX-UHFFFAOYSA-N
SMILES	CCOC(CCCCl)OCC
PubChem CID	262598

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	0 / 2
TPSA	18.5 Å²
Synonyms	4-Chlorobutanal diethyl acetal, Butane, 4-chloro-1,1-diethoxy-, 1-chloro-4,4-diethoxy-butane, gamma-chlorobutyraldehyde diethyl acetal, 4-Chloro-1,1-diethoxy-butane, 4-Chlorobutanaldiethylacetal, 4-Chloro-1,1-dethoxybutane, 4-Chloro-1,1-diethoxybutane (4-Chlorobutyraldehyde Diethyl Acetal), 4,4-diethoxybutyl chloride, 4-Chlorbutyraldehyde diethylacetal, Butyraldehyde, 4-chloro-, diethyl acetal

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P403 + P235, P405

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4-Chlorobutyraldehyde diethyl acetal?

The CAS Registry Number of 4-Chlorobutyraldehyde diethyl acetal is 6139-83-9. It is also known as 4-Chlorobutanal diethyl acetal, Butane, 4-chloro-1,1-diethoxy-, 1-chloro-4,4-diethoxy-butane.

What is the molecular formula and molecular weight of 4-Chlorobutyraldehyde diethyl acetal?

4-Chlorobutyraldehyde diethyl acetal has the molecular formula C8H17ClO2 and a molecular weight of 180.67 g/mol. Its IUPAC name is 4-chloro-1,1-diethoxybutane.

What is 4-Chlorobutyraldehyde diethyl acetal used for?

4-Chlorobutyraldehyde diethyl acetal is supplied as a characterised reference material related to Ascorbic acid. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4-Chlorobutyraldehyde diethyl acetal can I order?

We supply 4-Chlorobutyraldehyde diethyl acetal in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Chlorobutyraldehyde diethyl acetal?

Yes. Every lot of 4-Chlorobutyraldehyde diethyl acetal is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Chlorobutyraldehyde diethyl acetal be shipped internationally?

Yes. 4-Chlorobutyraldehyde diethyl acetal is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.