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ChemicalBook >> CAS DataBase List >> 1-BROMO-2-PENTYNE

1-BROMO-2-PENTYNE

1-BROMO-2-PENTYNE price.
  • $12 - $2333.1
  • Product name: 1-BROMO-2-PENTYNE
  • CAS: 16400-32-1
  • MF: C5H7Br
  • MW: 147.01
  • EINECS:240-451-2
  • MDL Number:MFCD00236363
  • Synonyms:1-BROMO-2-PENTYNE;1-BROMO-2-PENTYNE 97%;TIMTEC-BB SBB008834;2-Pentynyl bromide;Einecs 240-451-2;2-Pentyn-1-yl bromide;1-BROMO-2-PENTYNE, 97%1-BROMO-2-PENTYNE, 97%1-BROMO-2-PENTYNE, 97%1-BROMO-2-PENTYNE, 97%;2-Pentyne, 1-bromo-
15 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • GFS CHEMICALS
  • Sigma-Aldrich
  • TRC
Package
  • 250mg
  • 1g
  • 5g
  • 10G
  • 25g
  • ManufacturerAK Scientific
  • Product numberY1798
  • Product description1-Bromo-2-pentyne
  • Packaging25g
  • Price$388
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH53433
  • Product description1-Bromo-2-pentyne, 97%
  • Packaging5g
  • Price$64.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH53433
  • Product description1-Bromo-2-pentyne, 97%
  • Packaging25g
  • Price$266.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA534951
  • Product description1-Bromo-2-pentyne 95%
  • Packaging250mg
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA534951
  • Product description1-Bromo-2-pentyne 95%
  • Packaging1g
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA534951
  • Product description1-Bromo-2-pentyne 95%
  • Packaging5g
  • Price$87
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA534951
  • Product description1-Bromo-2-pentyne 95%
  • Packaging25g
  • Price$278
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0009995
  • Product description1-BROMO-2-PENTYNE 95.00%
  • Packaging10G
  • Price$2333.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0009995
  • Product description1-BROMO-2-PENTYNE 95.00%
  • Packaging1G
  • Price$126
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number80191
  • Product description1-Bromo-2-pentyne, 97%
  • Packaging5G
  • Price$59.37
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number80192
  • Product description1-Bromo-2-pentyne, 97%
  • Packaging25g
  • Price$272.6
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number429538
  • Product description1-Bromo-2-pentyne 97%
  • Packaging10g
  • Price$146
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number429538
  • Product description1-Bromo-2-pentyne 97%
  • Packaging1g
  • Price$18.84
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberB686340
  • Product description1-Bromo-2-pentyne
  • Packaging1g
  • Price$155
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberB686340
  • Product description1-Bromo-2-pentyne
  • Packaging10g
  • Price$1230
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific Y1798 1-Bromo-2-pentyne 25g $388 2021-12-16 Buy
Alfa Aesar H53433 1-Bromo-2-pentyne, 97% 5g $64.65 2024-03-01 Buy
Alfa Aesar H53433 1-Bromo-2-pentyne, 97% 25g $266.65 2024-03-01 Buy
Ambeed A534951 1-Bromo-2-pentyne 95% 250mg $12 2021-12-16 Buy
Ambeed A534951 1-Bromo-2-pentyne 95% 1g $24 2021-12-16 Buy
Ambeed A534951 1-Bromo-2-pentyne 95% 5g $87 2021-12-16 Buy
Ambeed A534951 1-Bromo-2-pentyne 95% 25g $278 2021-12-16 Buy
American Custom Chemicals Corporation HCH0009995 1-BROMO-2-PENTYNE 95.00% 10G $2333.1 2021-12-16 Buy
American Custom Chemicals Corporation HCH0009995 1-BROMO-2-PENTYNE 95.00% 1G $126 2021-12-16 Buy
GFS CHEMICALS 80191 1-Bromo-2-pentyne, 97% 5G $59.37 2021-12-16 Buy
GFS CHEMICALS 80192 1-Bromo-2-pentyne, 97% 25g $272.6 2021-12-16 Buy
Sigma-Aldrich 429538 1-Bromo-2-pentyne 97% 10g $146 2024-03-01 Buy
Sigma-Aldrich 429538 1-Bromo-2-pentyne 97% 1g $18.84 2024-03-01 Buy
TRC B686340 1-Bromo-2-pentyne 1g $155 2021-12-16 Buy
TRC B686340 1-Bromo-2-pentyne 10g $1230 2021-12-16 Buy

Properties

Boiling point :93-94 °C/113 mmHg (lit.)
Density :1.438 g/mL at 25 °C (lit.)
refractive index :n20/D 1.498(lit.)
Flash point :105 °F
solubility :Miscible with ether
form :Liquid
Specific Gravity :1.438
color :Clear yellow

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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