Substance
ID:333602
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
UN Number
2922
Hazard Class
8
Packing Group
1
German water hazard class
2
MSDS Link
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
European Hazard Symbols
Toxic (T)GHS Precautionary statements
P261-P280-P305+P351+P338-P310
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
RID/ADR
UN 2922 8/PG 1
Risk Statements
14-23-29-34-37
Safety Statements
26-36/37/39-45
GHS Signal Word
Danger
GHS Hazard statements
H314-H331-H335
Supplemental Hazard Statements
Contact with water liberates toxic gas., Reacts violently with water.
Product Information
Impurities
≤1.0% phosgene content
Grade
reagent grade
Linear Formula
ClCOCOCl
Purity
98%
Physical Property
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)
Melting Point
-10--8 °C(lit.)
Molecule Details
Packaging
1, 2.5 kg in glass bottle
25, 100 g 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
1, 2.5 kg in glass bottle
25, 100 g 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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