1-Ethynyl-2,4-difluorobenzene

Catalog No: FT-0683058

CAS No: 302912-34-1

Chemical Name: 1-Ethynyl-2,4-difluorobenzene
Molecular Formula: C8H4F2
Molecular Weight: 138.11
InChI Key: HRUJQXRGWQWYDH-UHFFFAOYSA-N
InChI: InChI=1S/C8H4F2/c1-2-6-3-4-7(9)5-8(6)10/h1,3-5H

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Symbol:	Warning
FW:	138.11400
Density:	1.17g/cm3
CAS:	302912-34-1
Bolling_Point:	134.7ºC at 760 mmHg
Product_Name:	1-Ethynyl-2,4-difluorobenzene
Melting_Point:	29-32ºC(lit.)
Flash_Point:	92 °F
MF:	C8H4F2

Flash_Point:	92 °F
Refractive_Index:	1.492
FW:	138.11400
Density:	1.17g/cm3
Bolling_Point:	134.7ºC at 760 mmHg
Computational_Chemistry:	['1. XlogP :24 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 0 ', '7. Heavy Atom Count :10 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :156 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
LogP:	1.94610
Melting_Point:	29-32ºC(lit.)
MF:	C8H4F2
More_Info:	['1 . Appearance White 结晶 ', '2 . Density（g/mL, ,25℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）29-32 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC 21mmHg）50 ', '7 . Refractive index（n20/D）Unknow ', '8 . Flash point（ºC）333 ', '9 . Specific rotation（）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（Pa,20ºC）Unknow ', '12 . Saturated vapor pressure（kPa, 20ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility Unknow']
Exact_Mass:	138.02800

Personal_Protective_Equipment:	Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard_Codes:	Xi: Irritant;
Risk_Statements(EU):	10-36/37/38
Safety_Statements:	16-26-36
Symbol:	Warning
Warning_Statement:	P210-P280-P304 + P340 + P312-P305 + P351 + P338-P337 + P313
RIDADR:	UN 1325 4.1/PG 3
HS_Code:	2903999090