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ChemicalBook > Product Catalogue >Organic Chemistry >Hydrocarbons and derivatives >Hydrocarbon halides >1-BROMO-2-BUTYNE

1-BROMO-2-BUTYNE

1-BROMO-2-BUTYNE Structure
  • ₹2200 - ₹19820.58
  • Product name: 1-BROMO-2-BUTYNE
  • CAS: 3355-28-0
  • MF: C4H5Br
  • MW: 132.99
  • EINECS:608-891-3
  • MDL Number:MFCD00190233
  • Synonyms:1-BROMO-2-BUTYNE;1-BROMO-2-BUTYNE 98%;1-Bromo-2-butyne,98%;But-2-yn-1-yl bromide;1-broMo -2-Ding Que;1-BroMo-2-butyne, 96.0%(GC);Linagliptin INT4;1-Bromo-2-butyne (Linagliptin)
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • ManufacturerTCI Chemicals (India)
  • Product numberB2190
  • Product description1-Bromo-2-butyne min. 96.0 %
  • Packaging1G
  • Price₹2200
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB2190
  • Product description1-Bromo-2-butyne min. 96.0 %
  • Packaging5G
  • Price₹7500
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number427292
  • Product description1-Bromo-2-butyne ≥98%
  • Packaging5G
  • Price₹19820.58
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number427292
  • Product description1-Bromo-2-butyne ≥98%
  • Packaging1G
  • Price₹5163.53
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) B2190 1-Bromo-2-butyne min. 96.0 % 1G ₹2200 2022-05-26 Buy
TCI Chemicals (India) B2190 1-Bromo-2-butyne min. 96.0 % 5G ₹7500 2022-05-26 Buy
Sigma-Aldrich(India) 427292 1-Bromo-2-butyne ≥98% 5G ₹19820.58 2022-06-14 Buy
Sigma-Aldrich(India) 427292 1-Bromo-2-butyne ≥98% 1G ₹5163.53 2022-06-14 Buy

Properties

Boiling point :40-41 °C/20 mmHg (lit.)
Density :1.519 g/mL at 25 °C (lit.)
refractive index :n20/D 1.508(lit.)
Flash point :97 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Miscible with acetonitrile.
form :Liquid
Specific Gravity :1.519
color :Clear pale yellow-greenish
BRN :605306
InChIKey :LNNXOEHOXSYWLD-UHFFFAOYSA-N
CAS DataBase Reference :3355-28-0(CAS DataBase Reference)

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.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

1-Bromo-2-butyne is used in the preparation of six to eight annulated ring compounds in reaction with indoles and pseudopterane (+/-)-Kallolide B, which is a marine natural product. Further, it acts as a precursor in the preparation of axially chiral teranyl compounds, alkylation of L-tryptophan methyl ester, 4-butynyloxybenzene sulfonyl chloride and mono-propargylated diene derivative. In addition to this, it is also used in the synthesis of isopropylbut-2-ynylamine, allenylcyclobutanol derivatives, allyl-[4-(but-2-ynyloxy)phenyl]sulfane, allenylindium and axially chiral teranyl compounds.

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