Diethyl maleate


Catalog No:   FT-0624842

CAS No:   141-05-9

  • Molecular Formula:  172.18
  • Formula Weight: C8H12O4
  • Inchl Key: IEPRKVQEAMIZSS-WAYWQWQTSA-N
  • Inchl: InChI=1S/C8H12O4/c1-3-11-7(9)5-6-8(10)12-4-2/h5-6H,3-4H2,1-2H3/b6-5-

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
FW: 172.178
CAS: 141-05-9
Flash_Point: 93.3±0.0 °C
MF: C8H12O4
Symbol: Warning
Bolling_Point: 214.0±0.0 °C at 760 mmHg
Melting_Point: −10 °C(lit.)
Product_Name: diethylmaleate
Density: 1.1±0.1 g/cm3
FW: 172.178
MF: C8H12O4
Water_Solubility: insoluble
Refractive_Index: 1.443
Vapor_Pressure: 0.2±0.4 mmHg at 25°C
Bolling_Point: 214.0±0.0 °C at 760 mmHg
Exact_Mass: 172.073563
PSA: 52.60000
Vapor_Density: 5.93 (vs air)
Computational_Chemistry: ['1 . XlogP 09 ', '2 . Hydrogen Bond Donor Count 0 ', '3 . Hydrogen Bond Acceptor Count 4 ', '4 . Rotatable Bond Count 6 ', '5 . TPSA 526 ', '6 . Heavy Atom Count 12 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 164 ', '9 . Isotope Atom Count 0 ', '10 . Defined Atom Stereocenter Count 0 ', '11 . Undefined Atom Stereocenter Count 0 ', '12 . Defined Bond Stereocenter Count 1 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 1']
Molecular_Structure: ['1 . Molar refractive index 4271 ', '2 . Molar volume 1611 ', '3 . Parachor (902K)3871 ', '4 . Surface tension 332 ', '5 . Polarizability 1693']
LogP: 1.68
Melting_Point: −10 °C(lit.)
Flash_Point: 93.3±0.0 °C
Density: 1.1±0.1 g/cm3
More_Info: ['1 . Appearance Colourless 透明Liquid 。 ', '2 . Boiling point(ºC,1013kPa)223 ', '3 . Melting point(ºC)-88 ', '4 相对. Density(25℃,4℃)10014861 ', '5 . Relative vapor density(g/mL,Atmosphere =1)593 ', '6 . Refractive index(25ºC)14383 ', '7 黏度(mPa·s,25ºC)314 ', '8 . Flash point(ºC)93 ', '9 蒸发热(KJ/mol)523 ', '10 . Vapor pressure(kPa,30ºC)030 ', '11 体膨胀系数(K-1,20~30ºC)000094 ', '12 . Solubility 能与多种有机溶剂混溶,在苯and 氯仿中部分溶解。30℃时在Water 中溶解14%;Water 在马来酸二乙酯中溶解19%。与882%的Water 形成共沸混合物,共. Boiling point9965℃。 ', '13 相对. Density(20℃,4℃)10662 ', '14常温. Refractive index(n20)14416 ', '15液相标准热熔(J·mol-1·K-1) 2962']
Personal_Protective_Equipment: Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
RTECS: ON1225000
HS_Code: 29171990
Symbol: Warning
Risk_Statements(EU): R43
WGK_Germany: 2
Warning_Statement: P273-P280-P305 + P351 + P338
Safety_Statements: H317-H319-H412
RIDADR: 3334
Hazard_Codes: Xi:Irritant;

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