Boc-ON, 98+%

Catalog No.	Quantity
AAA1890622	100 g
AAA1890606	5 g
AAA1890614	25 g

Catalog No. AAA1890622 Supplier Thermo Scientific Chemicals Supplier No. A1890622

Description

CAS: 58632-95-4 | C13H14N2O3 | 246.266 g/mol

Widely used for protection of amino groups in peptide synthesis and multi-step organic synthesis of small molecules.

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
Widely used for protection of amino groups in peptide synthesis and multi-step organic synthesis of small molecules.

Solubility
Soluble in ethyl acetate, ether and benzene. Insoluble in water.

Notes
Moisture Sensitive, store away from water/moisture. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store under dry inert gas.

Specifications

Chemical Identifiers

• CAS: 58632-95-4
• Molecular Formula: C13H14N2O3
• Molecular Weight (g/mol): 246.266
• MDL Number: MFCD00001863
• InChI Key: QQWYQAQQADNEIC-PTNGSMBKSA-N
• Synonym: 2-tert-butoxycarbonyloxyimino-2-phenylacetonitrile, 2-boc-oxyimino-2-phenylacetonitrile, boc-on, ccris 2601, tert-butyl alpha-cyanobenzylaminyl carbonate, 2-tert-butoxycarbonyloximino-2-phenylacetonitrile, carbonic acid, cyanophenylmethylene azanyl 1,1-dimethylethyl ester, n-tert-butoxycarbonyl oxy benzimidoyl cyanide, benzeneacetonitrile, alpha-1,1-dimethylethoxy carbonyl oxy imino
• PubChem CID: 5868400
• IUPAC Name: tert-butyl [(E)-[cyano(phenyl)methylidene]amino] carbonate
• SMILES: CC(C)(C)OC(=O)ON=C(C#N)C1=CC=CC=C1

• Melting Point: 86°C to 89°C
• Quantity: 100 g
• UN Number: UN3439
• Beilstein: 2217296
• Sensitivity: Moisture sensitive
• Solubility Information: Soluble in ethyl acetate,ether and benzene. Insoluble in water.
• Formula Weight: 246.27
• Percent Purity: ≥98%
• Chemical Name or Material: Boc-ON

Safety and Handling

Hazard Category	H302+H312+H332-H315-H319-H335
Hazard Statement	GHS H Statement H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.
EINECSNumber	261-370-9
RTECSNumber	DA0513600
TSCA	Yes
Recommended Storage	Keep cold; Store under Nitrogen

SDS

RUO – Research Use Only