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ChemicalBook >> CAS DataBase List >> 2-Butyne

2-Butyne

2-Butyne price.
  • $35 - $2100
  • Product name: 2-Butyne
  • CAS: 503-17-3
  • MF: C4H6
  • MW: 54.09
  • EINECS:207-962-2
  • MDL Number:MFCD00009275
  • Synonyms:2-Butyne,98%;But-2-yne;CH3CequivCCH3;Butyne;Crotonylenetylene;CROTONYLENE(DOT);2-BUTYNE 98%;Crotonylene, Dimethylacetylene
17 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Apolloscientific
  • Biosynth Carbosynth
  • GFS CHEMICALS
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
Package
  • 5g
  • 5mL
  • 25g
  • 50g
  • 100g
  • 500g
  • ManufacturerAK Scientific
  • Product number0978CA
  • Product description2-Butyne
  • Packaging50g
  • Price$590
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13823
  • Product description2-Butyne, 98%
  • Packaging5g
  • Price$60.9
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13823
  • Product description2-Butyne, 98%
  • Packaging25g
  • Price$200
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13823
  • Product description2-Butyne, 98%
  • Packaging100g
  • Price$804
  • Updated2024-03-01
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR52506
  • Product description2-Butyne 98%
  • Packaging25g
  • Price$240
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR52506
  • Product description2-Butyne 98%
  • Packaging5g
  • Price$111
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB29585
  • Product description2-Butyne
  • Packaging100g
  • Price$800
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB29585
  • Product description2-Butyne
  • Packaging500g
  • Price$2100
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number80281
  • Product description2-Butyne, 98%
  • Packaging25g
  • Price$187.81
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number117205
  • Product description2-Butyne 97%
  • Packaging5g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number117205
  • Product description2-Butyne 97%
  • Packaging25g
  • Price$108
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number117205
  • Product description2-Butyne 97%
  • Packaging100g
  • Price$275
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number254339
  • Product description2-Butyne 99%
  • Packaging5g
  • Price$63.8
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number254339
  • Product description2-Butyne 99%
  • Packaging25g
  • Price$216
  • Updated2024-03-01
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number1500-1-02
  • Product description2-Butyne
  • Packaging5G
  • Price$122
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number1500-1-02
  • Product description2-Butyne
  • Packaging25g
  • Price$264
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 0978CA 2-Butyne 50g $590 2021-12-16 Buy
Alfa Aesar A13823 2-Butyne, 98% 5g $60.9 2024-03-01 Buy
Alfa Aesar A13823 2-Butyne, 98% 25g $200 2024-03-01 Buy
Alfa Aesar A13823 2-Butyne, 98% 100g $804 2024-03-01 Buy
Apolloscientific OR52506 2-Butyne 98% 25g $240 2021-12-16 Buy
Apolloscientific OR52506 2-Butyne 98% 5g $111 2021-12-16 Buy
Biosynth Carbosynth FB29585 2-Butyne 100g $800 2021-12-16 Buy
Biosynth Carbosynth FB29585 2-Butyne 500g $2100 2021-12-16 Buy
GFS CHEMICALS 80281 2-Butyne, 98% 25g $187.81 2021-12-16 Buy
Oakwood 117205 2-Butyne 97% 5g $35 2021-12-16 Buy
Oakwood 117205 2-Butyne 97% 25g $108 2021-12-16 Buy
Oakwood 117205 2-Butyne 97% 100g $275 2021-12-16 Buy
Sigma-Aldrich 254339 2-Butyne 99% 5g $63.8 2024-03-01 Buy
Sigma-Aldrich 254339 2-Butyne 99% 25g $216 2024-03-01 Buy
SynQuest Laboratories 1500-1-02 2-Butyne 5G $122 2021-12-16 Buy
SynQuest Laboratories 1500-1-02 2-Butyne 25g $264 2021-12-16 Buy

Properties

Melting point :-32 °C
Boiling point :27 °C(lit.)
Density :0.691 g/mL at 25 °C(lit.)
vapor pressure :11.47 psi ( 20 °C)
refractive index :n20/D 1.393(lit.)
Flash point :-25 °C
storage temp. :2-8°C
form :Liquid
Specific Gravity :0.691
color :Clear colorless to light yellow
Water Solubility :Not miscible in water.
BRN :1361340
CAS DataBase Reference :503-17-3(CAS DataBase Reference)
EPA Substance Registry System :2-Butyne (503-17-3)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H224 Extremely flammable liquid and vapour Flammable liquids Category 1 Danger
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.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Description

2-Butyne is used to synthesize alkylated hydroquinones in the total synthesis of Vitamin E. It is also used as pharmaceutical intermediates.

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