Thionyl chloride, 99%

Name: Thionyl chloride, 99%
Brand: Vaqora Chemicals
SKU: VQ-001003

About Thionyl chloride, 99%

Thionyl chloride is a synthetic reagent in Puriss grade carrying the CAS registry number 7719-09-7 with a typical assay of 99%. With the molecular formula Cl2OS, it has a molar mass of 118.97 g/mol. The IUPAC name is thionyl dichloride. It is also known as Sulfinyl chloride or Sulfurous dichloride.

The product is provided as a liquid. Literature values give a melting point of -105 °C and a boiling point of 79 °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.

Typical applications include organic synthesis, reaction development and medicinal chemistry. Our customers for this product work in academic and industrial research.

Available in 500 mL and 16 x 500 mL packs, Thionyl chloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	Thionyl chloride, 99%
Catalogue No.	VQ-001003
CAS Number	7719-09-7
IUPAC name	thionyl dichloride
Molecular formula	Cl₂OS
Molecular weight	118.97 g/mol
Exact mass	117.9047
Grade	Puriss
Purity / assay	99%
HSN code	28121700
InChIKey	FYSNRJHAOHDILO-UHFFFAOYSA-N
SMILES	O=S(Cl)Cl
PubChem CID	24386

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	-105 °C
Boiling point	79 °C
LogP (XLogP3)	1.5
H-bond donors / acceptors	0 / 2
TPSA	36.3 Å²
UN number	UN 1836
Synonyms	Sulfinyl chloride, Sulfurous dichloride, Sulfurous oxychloride, Sulfinyl dichloride, Sulfur oxychloride, Sulfur chloride oxide, Sulfur chloride oxide (Cl2SO), Thionylchloride, SOCl2, Dichlorosulfoxide, Thionyl chloride, ReagentPlus(R), >=99%, thionylchioride

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H332Harmful if inhaled

Precautionary statements: P260, P261, P264, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, 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

Other grades of CAS 7719-09-7

AR

Thionyl chloride, AR 99.5%

CAS: 7719-09-7
Formula: Cl₂OS
MW: 118.97 g/mol

VQ-045762

Frequently asked questions

What is the CAS number of Thionyl chloride, 99%?

The CAS Registry Number of Thionyl chloride, 99% is 7719-09-7. It is also known as Sulfinyl chloride, Sulfurous dichloride, Sulfurous oxychloride.

What is the molecular formula and molecular weight of Thionyl chloride, 99%?

Thionyl chloride, 99% has the molecular formula Cl2OS and a molecular weight of 118.97 g/mol. Its IUPAC name is thionyl dichloride.

Which grade and pack sizes of Thionyl chloride, 99% can I order?

We supply Thionyl chloride, 99% in Puriss (99%) grade, in 500 mL, 16 x 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Thionyl chloride, 99%?

Yes. Every lot of Thionyl chloride, 99% 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 Thionyl chloride, 99% be shipped internationally?

Yes. Thionyl chloride, 99% is classified as hazardous (UN 1836), 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.