Diethyl bis(hydroxymethyl)malonate

Names

[ CAS No. ]:
20605-01-0

[ Name ]:
Diethyl bis(hydroxymethyl)malonate

[Synonym ]:
Propanedioic acid,bis(hydroxymethyl)-,diethyl ester
2,2-bis(Hydroxymethyl) malonic acid diethyl ester
MFCD00009130
Diethyl bis(hydroxymethyl)malonate
Propanedioic acid, 2,2-bis(hydroxymethyl)-, diethyl ester
bis(hydroxymethyl)diethylmalonate
EINECS 243-916-8
Diethyl 2,2-dihydroxymethylmalonate
2,2-bis(hydroxymethyl) diethyl malonate
diethyl bis-hydroxymethylmalonate
Propanedioic acid, bis(hydroxymethyl)-, diethyl ester
diethyl 2,2-bis(hydroxymethyl)propane-1,3-dioate
Diethyl 2,2-bis(hydroxymethyl)malonate

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
351.3±37.0 °C at 760 mmHg

[ Melting Point ]:
49-51 °C(lit.)

[ Molecular Formula ]:
C₉H₁₆O₆

[ Molecular Weight ]:
220.220

[ Flash Point ]:
134.5±20.0 °C

[ Exact Mass ]:
220.094681

[ PSA ]:
93.06000

[ LogP ]:
-0.39

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.474

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S23-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2918199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918199090

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles

J. Chem. Soc., Perkin Trans. II , 1893, (1991)

J. Am. Oil Chem. Soc. 70 , 731, (1993)

Stud. Univ. Babes-Bolyai, Chem. 33 , 47, (1988)