Substance
ID:345444
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
EC Number
Beilstein Number
CAS Number
PubChem SID
Properties
Safety Information
European Hazard Symbols
Toxic (T)Risk Statements
14-23-29-34
MSDS Link
Hazard Class
8
UN Number
2922
GHS Hazard statements
H314-H331
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
Safety Statements
26-36/37/39-45
German water hazard class
2
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
GHS Signal Word
Danger
Supplemental Hazard Statements
Contact with water liberates toxic gas., Reacts violently with water.
RID/ADR
UN 2922 8/PG 1
Packing Group
1
GHS Precautionary statements
P261-P280-P305+P351+P338-P310
Physical Property
Melting Point
-10--8 °C(lit.)
Boiling Point
62-65 °C(lit.)
Density
1.5 g/mL at 20 °C(lit.)
Refractive Index
n20/D 1.429(lit.)
Vapor Density
4.4 (vs air)
Vapor Pressure
150 mmHg ( 20 °C)
Product Information
Linear Formula
ClCOCOCl
Quality
dist.
Purity
≥96.0% (AT)
Molecule Details
Packaging
2.5 kg in glass bottle
25, 100, 500 mL in glass bottle
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
2.5 kg in glass bottle
25, 100, 500 mL in glass bottle
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
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References
No Data Available
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