Product Name

  • Name

    Diethyl bis(hydroxymethyl)malonate

  • EINECS 243-916-8
  • CAS No. 20605-01-0
  • Article Data27
  • CAS DataBase
  • Density 1.229 g/cm3
  • Solubility Slightly soluble in water.
  • Melting Point 49-51 °C(lit.)
  • Formula C9H16O6
  • Boiling Point 351.3 °C at 760 mmHg
  • Molecular Weight 220.222
  • Flash Point 134.5 °C
  • Transport Information
  • Appearance white to almost white crystalline solid
  • Safety 23-24/25-36-26
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 20605-01-0 (Diethyl bis(hydroxymethyl)malonate)
  • Hazard Symbols IrritantXi
  • Synonyms Malonicacid, bis(hydroxymethyl)-, diethyl ester (6CI,7CI,8CI);Propanedioic acid,bis(hydroxymethyl)-, diethyl ester (9CI);Bis(hydroxymethyl)propanedioic aciddiethyl ester;Diethyl 2,2-bis(hydroxymethyl)malonate;Diethylbis(hydroxymethyl)malonate;Diethyl a,a-bis(hydroxymethyl)malonate;NSC 218327;
  • PSA 93.06000
  • LogP -0.91640

Diethyl bis(hydroxymethyl)malonate Chemical Properties

IUPAC: diethyl 2,2-bis(hydroxymethyl)propanedioate
CAS:20605-01-0
The Molecular formula of Diethyl bis(hydroxymethyl)malonate (20605-01-0):C9H16O6
The Molecular Weight of Diethyl bis(hydroxymethyl)malonate (20605-01-0):220.22
Synonyms: TIMTEC-BB SBB007847 ; 2,2-BIS(HYDROXYMETHYL)MALONIC ACID DIETHYL ESTER ; MALONIC ACID, BIS [HYDROXYMETHYL] DIETHYL ESTER ; DIETHYL BIS(HYDROXYMETHYL)MALONATE ; bis(hydroxymethyl)-propanedioicacidiethylester ; Diethyl 2,2-bis(hydroxymethyl)malonate ; Propanedioic acid, bis(hydroxymethyl)-, diethyl ester ; Ethyl Dimethylol Malonate
EINECS:243-916-8
Density:1.224 g/cm3
Melting Point:45-52oC
Boiling Point:356.4oC at 760 mmHg
Flash Point:>230oF
Vapour Pressure:2.45E-06 mmHg at 25oC
Index of Refraction:1.473 
Appearance:White powder
Product Categories:Pharmaceutical Intermediates;Small molecule;Alcohols;Monomers;Polymer Science
Mol File:20605-01-0.mol

Diethyl bis(hydroxymethyl)malonate Uses

Diethyl bis(hydroxymethyl)malonate (20605-01-0) is used as an intermediate.

Diethyl bis(hydroxymethyl)malonate Safety Profile

Safty informations about Diethyl bis(hydroxymethyl)malonate (20605-01-0):
Hazard Codes:Xi
Risk Statements:36/37/38
 36/37/38(Irritating to eyes, respiratory system and skin)
Safety Statements:23-24/25-36-26
 23(Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer))
 24/25(Avoid contact with skin and eyes)
 36(Wear suitable protective clothing)
 26(In case of contact with eyes, rinse immediately with plenty of water and seek medical advice)
WGK Germany:3

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