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Synthetic, Protecting & Derivatization Reagents

Thionyl chloride, AR 99.5%

ARAvailable on request

Thionyl chloride, AR 99.5% (CAS 7719-09-7) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-037241.

Pack sizes
Thionyl chloride, AR 99.5% chemical structure
CAS number7719-09-7
FormulaCl2OS
Molar mass118.97 g/mol
Physical formLiquid
HS code28121700
Purity99.5%
InChIKeyFYSNRJHAOHDILO-UHFFFAOYSA-N
IUPAC namethionyl dichloride

About Thionyl chloride, AR 99.5%

Researchers and plant chemists source Thionyl chloride, AR 99.5% from Zemixal for routine and specialised work. Identity at a glance (AR): CAS 7719-09-7, formula Cl2OS and molar mass 118.97 g/mol. It is handled as a liquid.

Use cases we see most often

  • Organic synthesis
  • Reaction development
  • Medicinal chemistry

Storage and safety notes

It carries the GHS signal word Danger (H302, H314 and H332), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 500 mL and 2500 mL, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • Reaction development
  • Medicinal chemistry

Applications

Research Labs and Universities

Grade guides

AR Grade (Analytical Reagent)

Specifications and identifiers

Specifications of Thionyl chloride, AR 99.5%
Product nameThionyl chloride, AR 99.5%
Catalogue numberZX-037241
CAS number7719-09-7
IUPAC namethionyl dichloride
Molecular formulaCl2OS
Molar mass118.97 g/mol
Exact mass117.9047
GradeAR
Purity / assay99.5%
Physical formLiquid
XLogP31.5
H-bond donors / acceptors0 / 2
Topological polar surface area36.3 Ų
HS code28121700
InChIKeyFYSNRJHAOHDILO-UHFFFAOYSA-N
SMILESO=S(Cl)Cl
PubChem CID24386
SynonymsSulfinyl chloride, Sulfurous dichloride, Sulfurous oxychloride, Sulfinyl dichloride, Sulfur oxychloride, Sulfur chloride oxide, Sulfur chloride oxide (Cl2SO), Dichlorosulfoxide, thionylchioride, thionylchoride

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Thionyl chloride, AR 99.5%
500 mLQuoted on request
2500 mLQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Thionyl chloride, AR 99.5%

Which CAS number identifies Thionyl chloride, AR 99.5%?
Thionyl chloride, AR 99.5% is registered under CAS 7719-09-7. You may also see it listed as Sulfinyl chloride, Sulfurous dichloride, Sulfurous oxychloride. Our catalogue number for this item is ZX-037241.
What are the formula and molar mass of Thionyl chloride, AR 99.5%?
For Thionyl chloride, AR 99.5%, its formula is Cl2OS and its molar mass is 118.97 g/mol. The systematic (IUPAC) name is thionyl dichloride. InChIKey FYSNRJHAOHDILO-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Thionyl chloride, AR 99.5%?
This listing is AR grade with 99.5% purity. Standard packs are 500 mL, 2500 mL. Larger quantities and custom packing can be quoted on request.
Which documents come with Thionyl chloride, AR 99.5%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Thionyl chloride, AR 99.5% to my country?
Yes. Because Thionyl chloride, AR 99.5% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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