4-Chlorobutyryl chloride, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11324749	Thermo Scientific Alfa Aesar A12249.09	10 g
11444953	Thermo Scientific Alfa Aesar A12249.30	250 g
11434953	Thermo Scientific Alfa Aesar A12249.0B	1000 g

Description

4-Chlorobutyryl chloride (4-CBCl) is mainly used in the production of pharmaceuticals and agrochemicals. It is used as pyrazinamide intermediate.

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

Applications
4-Chlorobutyryl chloride (4-CBCl) is mainly used in the production of pharmaceuticals and agrochemicals. It is used as pyrazinamide intermediate.

Solubility
soluble in diethyl ether, ethanol, slightly soluble in water.

Notes
Moisture sensitive. Store under inert gas. Store away from oxidizing agent, bases,

Chemical Identifiers

• CAS: 4635-59-0
• Molecular Weight (g/mol): 140.991
• InChI Key: CDIIZULDSLKBKV-UHFFFAOYSA-N
• PubChem CID: 78370
• SMILES: C(CC(=O)Cl)CCl

• Molecular Formula: C4H6Cl2O
• MDL Number: MFCD00000754
• Synonym: 4-chlorobutyryl chloride, butanoyl chloride, 4-chloro, 4-chlorobutanoic acid chloride, 4-chlorobutyric acid chloride, 4-chlorobutyroyl chloride, gamma-chlorobutyryl chloride, 4-chlorobutyrylchloride, gamma-chlorobutyroyl chloride, unii-3663u0vkri, butyryl chloride, 4-chloro
• IUPAC Name: 4-chlorobutanoyl chloride

Specifications

• CAS: 4635-59-0
• Density: 1.258
• Flash Point: 85°C (185°F)
• Molecular Formula: C4H6Cl2O
• Refractive Index: 1.461
• UN Number: UN2927
• Sensitivity: Moisture sensitive
• Solubility Information: soluble in diethyl ether,ethanol,slightly soluble in water.
• SMILES: C(CC(=O)Cl)CCl
• Molecular Weight (g/mol): 140.991
• Formula Weight: 141
• Chemical Name or Material: 4-Chlorobutyryl chloride

• Melting Point: -49°C
• Boiling Point: 173°C to 174°C
• Odor: Acrid
• Linear Formula: ClCH₂CH₂CH₂COCl
• MDL Number: MFCD00000754
• Beilstein: 773860
• Synonym: 4-chlorobutyryl chloride, butanoyl chloride, 4-chloro, 4-chlorobutanoic acid chloride, 4-chlorobutyric acid chloride, 4-chlorobutyroyl chloride, gamma-chlorobutyryl chloride, 4-chlorobutyrylchloride, gamma-chlorobutyroyl chloride, unii-3663u0vkri, butyryl chloride, 4-chloro
• InChI Key: CDIIZULDSLKBKV-UHFFFAOYSA-N
• IUPAC Name: 4-chlorobutanoyl chloride
• PubChem CID: 78370
• Percent Purity: 98%

Safety and Handling

GHS H Statement
H301-H330-H314-H318-H227
Toxic if swallowed.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Combustible liquid.

P210-P234-P235-P260-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P390-P501c

H227-H290-H302-H314-H330-H335

missing translation for 'dotInformation' : Hazard Class: 8; Packaging Group: I

missing translation for 'einecsNumber' : 225-059-1

missing translation for 'rtecsNumber' : EM1406000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Argon

RUO – Research Use Only