Molekula
Benzyl chloroformate
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Benzyl chloroformate is an acyl chloride derivative used primarily as a reagent in organic synthesis, particularly for the protection of amines and alcohols in peptide synthesis. It is also employed in the preparation of benzyl esters and carbamates. This chemical has a CAS number of 501-53-1, a molecular formula of ClCO2CH2C6H5, and a molecular weight of 170.59. It requires storage at 2 to 8°C and carries a signal word of "Danger." Molekula supplies Benzyl chloroformate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90035021
- CAS Number
- 501-53-1
- IUPAC Name
- benzyl carbonochloridate
- EC Number
- 207-925-0
- Molecular Formula
- ClCO2CH2C6H5
- Molecular Weight
- 170.59
- Exact Mass
- 170.0135
- SMILES
- C1=CC=C(C=C1)COC(=O)Cl
- InChIKey
- HSDAJNMJOMSNEV-UHFFFAOYSA-N
- InChI
- InChI=1S/C8H7ClO2/c9-8(10)11-6-7-4-2-1-3-5-7/h1-5H,6H2
- PubChem CID
- 10387
Synonyms
- Benzyl carbonochloridate
- Benzyl chlorocarbonate
- Benzylcarbonyl chloride
- Benzyloxycarbonyl chloride
- Carbobenzoxy chloride
- Carbobenzyloxy chloride
- Carbonochloridic acid, phenylmethyl ester
- Cbz chloride
- Chloroformic Acid Benzyl Ester
- Formic acid, chloro-, benzyl ester
Literature values
Published physical properties of the substance, not batch specifications.
- Appearance
- Oily liquid
- Odour
- Acrid odor
- Melting Point
- 0 °C
- Boiling Point
- 152 °C AT 760 mmHg
- Density
- 1.20 (relative, water = 1)
- Vapour Pressure
- 0.009 kPa at 85-87 °C
- Refractive Index
- 1.5175
Source: PubChem CID 10387 (HSDB, ICSC)
See all 2 other grades of CAS 501-53-1 →
Frequently asked questions
What is benzyl chloroformate commonly used for?
Benzyl chloroformate is primarily used as a reagent in organic synthesis, particularly for the protection of amines and alcohols in peptide synthesis.
What is the molecular formula and molecular weight of benzyl chloroformate?
The molecular formula is **ClCO₂CH₂C₆H₅**, and the molecular weight is **170.59 g/mol**.
How should benzyl chloroformate be stored?
Store benzyl chloroformate at **2–8°C** in a cool, dry place, away from moisture and incompatible substances.
What grades of benzyl chloroformate does Molekula supply?
Molekula supplies **reagent-grade benzyl chloroformate**, suitable for research and development applications.
Can Molekula supply benzyl chloroformate in bulk quantities?
Yes, Molekula can provide benzyl chloroformate in bulk, with quantities tailored to your specific requirements.
What documentation is provided with an order of benzyl chloroformate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.