1-Bromo-2-pentyne, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
15470238	Thermo Scientific Alfa Aesar H53433.06	5 g
15480238	Thermo Scientific Alfa Aesar H53433.14	25 g

Description

1-Bromo-2-pentyne acts as a reagent for organic and organometallic compounds. It is also employed in the preparation of stereochemically restricted lactone-type analogs of jasmonic acids, 5-oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid. Further, it is used to prepare of 4,7-decadienal, 4,7-tridecadienal, 5,8-tetradecadienal and 6,9-dodecadienal synthesis. In addition to this, it plays an important role for the synthesis of 5-ethyl-4-methylene-6-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione.

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
1-Bromo-2-pentyne acts as a reagent for organic and organometallic compounds. It is also employed in the preparation of stereochemically restricted lactone-type analogs of jasmonic acids, 5-oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid. Further, it is used to prepare of 4,7-decadienal, 4,7-tridecadienal, 5,8-tetradecadienal and 6,9-dodecadienal synthesis. In addition to this, it plays an important role for the synthesis of 5-ethyl-4-methylene-6-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione.

Solubility
Miscible with ether

Notes
Incompatible with strong oxidizing agents.

Chemical Identifiers

• CAS: 16400-32-1
• Molecular Weight (g/mol): 147.02
• InChI Key: VDHGRVFJBGRHMD-UHFFFAOYSA-N
• PubChem CID: 85399
• SMILES: CCC#CCBr

• Molecular Formula: C5H7Br
• MDL Number: MFCD00236363
• Synonym: 1-bromo-2-pentyne, 2-pentynyl bromide, 2-pentyne, 1-bromo, 1-bromo-pent-2-yne, 1-bromo-2-pentine, 2-pentyn-1-yl bromide, acmc-1c6g2
• IUPAC Name: 1-bromopent-2-yne

Specifications

• CAS: 16400-32-1
• Boiling Point: 93°C to 94°C (113 mmHg)
• Molecular Formula: C5H7Br
• Refractive Index: 1.498
• UN Number: UN1993
• Solubility Information: Miscible with ether
• SMILES: CCC#CCBr
• Molecular Weight (g/mol): 147.02
• Formula Weight: 147.01
• Chemical Name or Material: 1-Bromo-2-pentyne

• Density: 1.438
• Flash Point: 41°C (106°F)
• Linear Formula: CH₃CH₂C≡CCH₂Br
• MDL Number: MFCD00236363
• Synonym: 1-bromo-2-pentyne, 2-pentynyl bromide, 2-pentyne, 1-bromo, 1-bromo-pent-2-yne, 1-bromo-2-pentine, 2-pentyn-1-yl bromide, acmc-1c6g2
• InChI Key: VDHGRVFJBGRHMD-UHFFFAOYSA-N
• IUPAC Name: 1-bromopent-2-yne
• PubChem CID: 85399
• Percent Purity: 97%

Safety and Handling

GHS H Statement
H226-H315-H319-H335
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

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

H226-H315-H319-H335

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Recommended Storage : Ambient temperatures

RUO – Research Use Only