Succinyl chloride, 98%

Name: Succinyl chloride, 98%
Brand: Vaqora Chemicals
SKU: VQ-009166

About Succinyl chloride, 98%

Vaqora Chemicals supplies Succinyl chloride, an acylating agent registered under CAS number 543-20-4 with a typical assay of 98%. The compound has the formula C4H4Cl2O2, corresponding to a molecular weight of 154.98 g/mol. Its systematic (IUPAC) name is butanedioyl dichloride. Common synonyms include Succinic acid dichloride and Succinyl dichloride.

In its supplied form it is a colourless to yellow liquid. Key physical data: a melting point of 15-18 °C and a density of 1.407 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Succinyl chloride in 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Succinyl chloride, 98%
Catalogue No.	VQ-009166
CAS Number	543-20-4
IUPAC name	butanedioyl dichloride
Molecular formula	C₄H₄Cl₂O₂
Molecular weight	154.98 g/mol
Exact mass	153.9588
Purity / assay	98%
HSN code	29241900
InChIKey	IRXBNHGNHKNOJI-UHFFFAOYSA-N
SMILES	C(CC(=O)Cl)C(=O)Cl
PubChem CID	10970

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow liquid
Melting point	15-18 °C
Density	1.407 g/mL at 25 °C
LogP (XLogP3)	1.2
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
UN number	UN 3265
Synonyms	Succinic acid dichloride, Succinyl dichloride, Succinic chloride, Succinoyl chloride, 1,2-Bis(chlorocarbonyl)ethane, 1,2-Ethanediylbis(chloroformate), 4-02-00-01921 (Beilstein Handbook Reference), Succinoyl dichloride, Butanedioyl chloride, ethane-1,2-dicarbonyl chloride, succinic dichloride, succinic acid chloride

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501

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 Succinyl chloride, 98%?

The CAS Registry Number of Succinyl chloride, 98% is 543-20-4. It is also known as Succinic acid dichloride, Succinyl dichloride, Succinic chloride.

What is the molecular formula and molecular weight of Succinyl chloride, 98%?

Succinyl chloride, 98% has the molecular formula C4H4Cl2O2 and a molecular weight of 154.98 g/mol. Its IUPAC name is butanedioyl dichloride.

Which grade and pack sizes of Succinyl chloride, 98% can I order?

We supply Succinyl chloride, 98% in (98%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Succinyl chloride, 98%?

Yes. Every lot of Succinyl chloride, 98% 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 Succinyl chloride, 98% be shipped internationally?

Yes. Succinyl chloride, 98% is classified as hazardous (UN 3265), 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.