tert-Butyl propiolate, 98%

Description

CAS: 13831-03-3 | C7H10O2 | 126.16 g/mol

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.

Specifications

Chemical Identifiers

• CAS: 13831-03-3
• Molecular Formula: C7H10O2
• Molecular Weight (g/mol): 126.16
• MDL Number: MFCD00060100
• InChI Key: XGTPDIIFEPTULX-UHFFFAOYSA-N
• Synonym: tert-butyl propiolate, propiolic acid tert-butyl ester, t-butyl propiolate, 2-propynoic acid, 1,1-dimethylethyl ester, boc-acetylene, tert-butyl propalate, tert-butyl propargylate, acmc-209chj, tert-butyl propiolate #
• PubChem CID: 543038
• IUPAC Name: tert-butyl prop-2-ynoate
• SMILES: CC(C)(C)OC(=O)C#C

• Melting Point: 18°C to 20°C
• Density: 0.919
• Boiling Point: 52°C to 53°C (27 mmHg)
• Flash Point: 28°C (82°F)
• Refractive Index: 1.418
• Linear Formula: HC≡CCO₂C(CH₃)₃
• Quantity: 5 g
• UN Number: UN3272
• Beilstein: 1747175
• Sensitivity: Air Sensitive
• Formula Weight: 126.16
• Percent Purity: 98%
• Chemical Name or Material: tert-Butyl propiolate

Safety and Handling

Hazard Category	H226-H315-H319-H335
Hazard Statement	GHS H Statement H226-H315-H319-H335 Flammable liquid and vapor. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: ESTERS, N.O.S.
TSCA	No
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only