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ChemicalBook >> CAS DataBase List >> 1-ETHYNYL-2.4-DIFLUOROBENZENE 97

1-ETHYNYL-2.4-DIFLUOROBENZENE 97

1-ETHYNYL-2.4-DIFLUOROBENZENE 97 price.
  • $26 - $1056.83
  • Product name: 1-ETHYNYL-2.4-DIFLUOROBENZENE 97
  • CAS: 302912-34-1
  • MF: C8H4F2
  • MW: 138.11
  • EINECS:
  • MDL Number:MFCD02093726
  • Synonyms:1-ETHYNYL-2.4-DIFLUOROBENZENE 97;Benzene, 1-ethynyl-2,4-difluoro- (9CI);Benzene, 1-ethynyl-2,4-difluoro-;1-Ethynyl-2,4-difluorobenzene 97%;2,4-Difluorophenylacetylene
Price10 Properties Safety Information Description
10 prices
Selected condition：
Brand
  • Absolute Chiral
  • Ambeed
  • American Custom Chemicals Corporation
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • 5g
  • ManufacturerAbsolute Chiral
  • Product numberO1347-00-N
  • Product description1-ethynyl-2,4-difluorobenzene 95%
  • Packaging1g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA716110
  • Product description1-Ethynyl-2,4-difluorobenzene 95%
  • Packaging100mg
  • Price$26
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA716110
  • Product description1-Ethynyl-2,4-difluorobenzene 95%
  • Packaging250mg
  • Price$58
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA716110
  • Product description1-Ethynyl-2,4-difluorobenzene 95%
  • Packaging5g
  • Price$573
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0066946
  • Product description1-ETHYNYL-2,4-DIFLUOROBENZENE 95.00%
  • Packaging5G
  • Price$1056.83
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number060061
  • Product description1-Ethynyl-2,4-difluorobenzene 94%
  • Packaging5g
  • Price$279
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number556440
  • Product description1-Ethynyl-2,4-difluorobenzene 97%
  • Packaging5G
  • Price$75.6
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberE1169
  • Product description1-Ethynyl-2,4-difluorobenzene >96.0%(GC)
  • Packaging1g
  • Price$168
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberE1169
  • Product description1-Ethynyl-2,4-difluorobenzene >96.0%(GC)
  • Packaging5g
  • Price$555
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberB125015
  • Product description1-Ethynyl-2,4-difluorobenzene
  • Packaging100mg
  • Price$75
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Absolute Chiral O1347-00-N 1-ethynyl-2,4-difluorobenzene 95% 1g $65 2021-12-16 Buy
Ambeed A716110 1-Ethynyl-2,4-difluorobenzene 95% 100mg $26 2021-12-16 Buy
Ambeed A716110 1-Ethynyl-2,4-difluorobenzene 95% 250mg $58 2021-12-16 Buy
Ambeed A716110 1-Ethynyl-2,4-difluorobenzene 95% 5g $573 2021-12-16 Buy
American Custom Chemicals Corporation HCH0066946 1-ETHYNYL-2,4-DIFLUOROBENZENE 95.00% 5G $1056.83 2021-12-16 Buy
Matrix Scientific 060061 1-Ethynyl-2,4-difluorobenzene 94% 5g $279 2021-12-16 Buy
Sigma-Aldrich 556440 1-Ethynyl-2,4-difluorobenzene 97% 5G $75.6 2024-03-01 Buy
TCI Chemical E1169 1-Ethynyl-2,4-difluorobenzene >96.0%(GC) 1g $168 2024-03-01 Buy
TCI Chemical E1169 1-Ethynyl-2,4-difluorobenzene >96.0%(GC) 5g $555 2024-03-01 Buy
TRC B125015 1-Ethynyl-2,4-difluorobenzene 100mg $75 2021-12-16 Buy

Properties

Melting point :29-32 °C (lit.)
Boiling point :134.7±30.0 °C(Predicted)
Density :1.17±0.1 g/cm3(Predicted)
Flash point :92 °F
storage temp. :2-8°C
form :powder to lump to clear liquid
color :White or Colorless to Yellow to Orange

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
H228 Flammable solid Flammable solids Category 1
Category 2		 Danger
Warning		 GHS hazard pictograms P210, P240,P241, P280, P370+P378
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-Ethynyl-2,4-difluorobenzene (CM) may be used to synthesize sulfonatedpoly(aryleneether)s containing CM and TFP [4-[Trifluorovinyl(oxy)]phenol].It may also be employed for the preparation of 4-(2,4-difluorophenylethynyl)-3-methyl-5-phenylisoxazole.

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