Substance

ID:330752

Names and Identifiers
IUPAC name
oxalic dichloride
Synonyms
Ethanedioyl dichloride乙二酰二氯草酰氯Oxalyl chloride
IUPAC Traditional name
oxalyl chloride
Registration numbers
MDL Number
MFCD00000704
EC Number
201-200-2
Beilstein Number
1361988
CAS Number
79-37-8
PubChem SID
24859263
Properties
Safety Information
European Hazard Symbols
Toxic Toxic (T)
Risk Statements
14-23-29-34-37
Hazard Class
8
MSDS Link
Download link
Packing Group
1
GHS Precautionary statements
P261-P280-P305+P351+P338-P310
German water hazard class
2
RID/ADR
UN 2922 8/PG 1
GHS Pictograms
GHS05
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
GHS06
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
GHS Signal Word
Danger
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
GHS Hazard statements
H314-H331-H335
Supplemental Hazard Statements
Contact with water liberates toxic gas., Reacts violently with water.
UN Number
2922
Safety Statements
26-36/37/39-45
Product Information
Linear Formula
ClCOCOCl
Purity
98%
Grade
reagent grade
Physical Property
Boiling Point
62-65 °C(lit.)
Density
1.5 g/mL at 20 °C(lit.)
Refractive Index
n20/D 1.429(lit.)
Melting Point
-10--8 °C(lit.)
Vapor Pressure
150 mmHg ( 20 °C)
Vapor Density
4.4 (vs air)
Molecule Details
Packaging
1 L in PVC coated
Application
Reactant involved in:
• Synthesis of N-heterocyclic ynones and ynediones, used to activate carboxylic acids1
• Chlorination and halogenation2
• Three-component [3+2] cycloadditions3
• Reactions with organostannanes4
• Synthesis of cyclopentenones5
• Carbonylations, used as a carbonyl synthon6
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data
Navigation