Ethyl chloroformate, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10266190	Thermo Scientific Acros 181080050	5 mL	Glass bottle
10167613	Thermo Scientific Acros 181081000	100 mL	Glass bottle
10407950	Thermo Scientific Acros 181085000	500 mL	Glass bottle
11944891	Thermo Scientific Acros 181080025	2.5 L	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Coupling reagent

Chemical Identifiers

• CAS: 541-41-3
• Synonym: ethyl chloroformate, ethyl chlorocarbonate, cathyl chloride, ethoxycarbonyl chloride, chloroformic acid ethyl ester, ethylchloroformate, carbonochloridic acid, ethyl ester, chloro ethoxy methanone, ethylchloorformiaat, etil cloroformiato
• IUPAC Name: ethyl carbonochloridate

• InChI Key: RIFGWPKJUGCATF-UHFFFAOYSA-N
• PubChem CID: 10928
• SMILES: CCOC(=O)Cl

Specifications

• CAS: 541-41-3
• Density: 1.1350g/mL
• Flash Point: 10°C
• Molecular Formula: C₃H₅ClO₂
• Refractive Index: 1.3950 to 1.3960
• Fieser: 01,364; 02,193; 04,228; 05,294; 07,147; 09,214; 12,223
• Specific Gravity: 1.135
• Solubility Information: Solubility in water: reacts. Other solubilities: decomposes in alcohol, soluble in benzene, chloroform and ether, soluble in most organic solvents
• SMILES: CCOC(=O)Cl
• Molecular Weight (g/mol): 108.52
• Viscosity: 0.46 mPa.s (20°C)
• Percent Purity: 97%

• Melting Point: -81.0°C
• Boiling Point: 94.0°C
• Assay Percent Range: 96% min. (GC)
• Linear Formula: ClCO₂C₂H₅
• Beilstein: 03,1
• Merck Index: 15,3839
• Synonym: ethyl chloroformate, ethyl chlorocarbonate, cathyl chloride, ethoxycarbonyl chloride, chloroformic acid ethyl ester, ethylchloroformate, carbonochloridic acid, ethyl ester, chloro ethoxy methanone, ethylchloorformiaat, etil cloroformiato
• InChI Key: RIFGWPKJUGCATF-UHFFFAOYSA-N
• IUPAC Name: ethyl carbonochloridate
• PubChem CID: 10928
• Formula Weight: 108.52
• Chemical Name or Material: Ethyl chloroformate

Safety and Handling

GHS H Statement
Fatal if inhaled.
Causes severe skin burns and eye damage.
Toxic if swallowed.
Highly flammable liquid and vapor.

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Immediately call a POISON CENTER or doctor/physi

GHS Signal Word: Danger

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Product Identifier

• Ethyl chloroformate

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Acute toxicity Category 3
• Skin corrosion/irritation Category 1 B
• Serious eye damage/eye irritation Category 1

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H301-Toxic if swallowed.
• H330-Fatal if inhaled.
• H314-Causes severe skin burns and eye damage.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P310-Immediately call a POISON CENTER/doctor/.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only