Oxalyl Chloride CAS 79-37-8

Product Description:

Product Name: Oxalyl chloride CAS NO: 79-37-8

Synonyms:

Oxalic dichloride;

Oxalyl chloride solution 2.0 M in methylene chloride;

Ethanedioyl dichloride;

Chemical & Physical Properties:

Appearance: Colourless liquid with a pungent odour

Assay :≥99.0%

Density: 1.335

Boiling Point: 62-65℃

Melting Point: -9℃

Flash Point: 4.5℃

Refractive Index: 1.429

Stability: Stable. Incompatible with bases, alcohols, steel, oxidizing agents, alkali metals. Moisture sensitive. Reacts violently with water, liberating toxic gas.

Storage Condition: Store Cold

Vapor Density: 4.4 (vs air)

Vapor Pressure: 150 mm Hg ( 20 ℃)

Safety Information:

RTECS: KI2950000

Hazard Class: 8

Safety Statements: S26-S36/37/39-S45-S8

HS Code: 2942000000

WGK Germany: 2

Packing Group: II

RIDADR: UN 2922

Risk Statements: R14; R23/24/25; R29; R34; R40

Hazard Code: C

Signal Word: Danger

Supplemental Hazard Statements: Contact with water liberates toxic gas; Reacts violently with water.

Caution Statement: P261; P280; P305 + P351 + P338; P310

Symbol: GHS05, GHS06

Hazard Declaration: H314; H331; H335

Oxalyl chloride is a chemical compound with the formula (COCl)2. This colourless, sharp-smelling liquid, the diacid chloride of oxalic acid, is a useful reagent in organic synthesis. It can be prepared by treating oxalic acid with phosphorus pentachloride.

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