Isobutyl chloroformate, 98%
Product Code.: 10573541
Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.
Regulatory: This product fall under regulation “Lov om kemiske stoffer og produkter - lovbekendtgørelse nr. 1755 af 22. december 2006. If applicable, customers must provide a license before delivery.
Product Code.
10573541
Brand: Thermo Scientific Acros
176185000
1307.46 DKK valid until 2025-12-31 Use promo code "25339" to get your promotional price.
Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.
Regulatory: This product fall under regulation “Lov om kemiske stoffer og produkter - lovbekendtgørelse nr. 1755 af 22. december 2006. If applicable, customers must provide a license before delivery.
CAS: 543-27-1 | C5 H9 ClO2 | 136.58 g/mol
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
543-27-1
Molecular Formula
C5 H9 ClO2
Molecular Weight (g/mol)
136.58
MDL Number
MFCD00000642
InChI Key
YOETUEMZNOLGDB-UHFFFAOYSA-N
Synonym
isobutyl chloroformate, 2-methylpropyl chloroformate, chloroformic acid isobutyl ester, isobutyl chlorocarbonate, carbonochloridic acid, 2-methylpropyl ester, isobutylchloroformate, i-butyl chloroformate, chlorocarbonic acid isobutyl ester, isobutyl carbonochloridate, unii-6s785tc0ob
PubChem CID
62365
IUPAC Name
2-methylpropyl carbonochloridate
SMILES
CC(C)COC(=O)Cl
Specifications
Density
1.0475g/mL
Boiling Point
128.7°C
Flash Point
30°C
Infrared Spectrum
Authentic
Assay Percent Range
1% max. diisobutyl carbonate (GC)
Packaging
Glass bottle
Linear Formula
ClCO2 CH2 CH(CH3 )2
Refractive Index
1.4060 to 1.4080
Quantity
500 g
Beilstein
03, 12
Fieser
06,307
Merck Index
15, 5184
Specific Gravity
1.0475
Solubility Information
Solubility in water: decomposes. Other solubilities: decomposes in alcohol,miscible with benzene,chloroform,acetone,toluene
Formula Weight
136.58
Percent Purity
98%
Physical Form
Liquid
Chemical Name or Material
Isobutyl chloroformate, 98%
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Lot Number A0461149
Certificate Type Certificate of Analysis
Date 17/05/2025
Product Code 176181000,176185000,176180250
Lot Number A0461149
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Date 26/03/2024
Product Code 176181000,176180250,176185000
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Date 17/10/2023
Product Code 176181000,176180250,176185000
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Date 21/09/2023
Product Code 176181000,176180250,176185000
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Date 25/08/2023
Product Code 176181000,176180250,176185000
Product Identifier
Signal Word
Hazard Category
Acute toxicity Category 3
Acute toxicity Category 4
Serious eye damage/eye irritation Category 1
Flammable liquid Category 3
Skin corrosion/irritation Category 1 B
Hazard Statement
H318-Causes serious eye damage.
H314-Causes severe skin burns and eye damage.
H331-Toxic if inhaled.
H302-Harmful if swallowed.
H226-Flammable liquid and vapour.
Precautionary Statement
P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P280-Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310-Immediately call a POISON CENTER/doctor/.
RUO – Research Use Only
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