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1,2,4,5-Benzenetetracarboxylic acid

Catalog No: FT-0657165

CAS No: 89-05-4

Chemical Name: 1,2,4,5-Benzenetetracarboxylic acid
Molecular Formula: C10H6O8
Molecular Weight: 254.15 g/mol
InChI Key: CYIDZMCFTVVTJO-UHFFFAOYSA-N
InChI: InChI=1S/C10H6O8/c11-7(12)3-1-4(8(13)14)6(10(17)18)2-5(3)9(15)16/h1-2H,(H,11,12)(H,13,14)(H,15,16)(H,17,18)

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:	GHS07
CAS:	89-05-4
Flash_Point:	322.1±26.6 °C
Product_Name:	Pyromellitic acid
Bolling_Point:	585.8±50.0 °C at 760 mmHg
FW:	254.150
Melting_Point:	281-284.5 °C(lit.)
MF:	C10H6O8
Density:	1.8±0.1 g/cm3

Refractive_Index:	1.701
Vapor_Pressure:	0.0±1.7 mmHg at 25°C
Flash_Point:	322.1±26.6 °C
LogP:	0.44
Bolling_Point:	585.8±50.0 °C at 760 mmHg
Water_Solubility:	1.5 g/100 mL (20 ºC)
FW:	254.150
PSA:	149.20000
Computational_Chemistry:	['1 . XlogP 0 ', '2 . Hydrogen Bond Donor Count 4 ', '3 . Hydrogen Bond Acceptor Count 8 ', '4 . Rotatable Bond Count 4 ', '5 . Isotope Atom Count ', '6 . TPSA 149 ', '7 . Heavy Atom Count 18 ', '8 . Topological Polar Surface Area 0 ', '9 . Complexity 327 ', '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']
Melting_Point:	281-284.5 °C(lit.)
MF:	C10H6O8
Exact_Mass:	254.006271
Molecular_Structure:	['1 . Molar refractive index 5397 ', '2 . Molar volume 1395 ', '3 . Parachor （902K）4557 ', '4 . Surface tension 1137 ', '5 . Polarizability 2139']
Density:	1.8±0.1 g/cm3
More_Info:	['1 . Appearance White to 微Yellow 粉末状结晶。 ', '2 . Density（g/mL,25/4℃）179 ', '3 . Melting point（ºC）Unknow ', '4 . Melting point（ºC）276℃（无Water 物），242℃（带2分子结晶Water ）， ', '5 晶相相标准. Combustion heat(焓)(kJ·mol-1)-324402 ', '6 晶相标准声称热(焓)( kJ·mol-1)-154858 ', '7 晶相相标准. Combustion heat(焓)(kJ·mol-1)-322176 ', '8 晶相标准声称热(焓)( kJ·mol-1)-157084 ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）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 易Soluble in 醇，微Soluble in Ethyl ether and Water 。能升华。']

Symbol:	GHS07
RIDADR:	NONH for all modes of transport
HS_Code:	2917399090
Risk_Statements(EU):	R36/37/38
WGK_Germany:	3
Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
RTECS:	DB9275000
Hazard_Codes:	Xi:Irritant
Warning_Statement:	P280-P305 + P351 + P338-P337 + P313
Safety_Statements:	H319