Diethyl methylenemalonate

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Names

[ CAS No. ]:
3377-20-6

[ Name ]:
Diethyl methylenemalonate

[Synonym ]:
2-methylene-malonic acid diethyl ester
Diethyl ethylene-1,1-dicarboxylate
Propanedioic acid,2-Methylene-,1,3-diethyl ester
diethylethoxymethylene malonate
Diethyl methylenemalonate
methylidenemalonic acid diethyl ester
Propanedioic acid, 2-methylene-, diethyl ester
diethyl methylidenemalonate
Diethyl 2-methylenemalonate
Methylenemalonic acid diethyl ester
Methylenepropanedioic acid diethyl ester

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
174.4±13.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H12O4

[ Molecular Weight ]:
172.178

[ Flash Point ]:
73.0±18.2 °C

[ Exact Mass ]:
172.073563

[ PSA ]:
52.60000

[ LogP ]:
1.71

[ Vapour Pressure ]:
1.2±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.433

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TY1848000
CHEMICAL NAME :
Propanedioic acid, methylene-, diethyl ester
CAS REGISTRY NUMBER :
3377-20-6
BEILSTEIN REFERENCE NO. :
1723773
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H12-O4
MOLECULAR WEIGHT :
172.20

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,147,1954

Safety Information

[ HS Code ]:
2917190090

Precursor & DownStream

Precursor

  • Formaldehyde
  • Diethyl malonate
  • N-methyl-N-methylenemethanaminium acetate
  • diethyl endo-dihydro-9,10-ethanoanthracenedicarboxylate
  • diethyl 2-methyl-2-phenylselanylpropanedioate
  • ethyl 4,4-diethoxycyclobutene-1-carboxylate
  • Diethyl ethoxymethylenemalonate
  • diethyl 2-bromo-2-(bromomethyl)propanedioate
  • Propanedioic acid,2-(ethoxymethyl)-, 1,3-diethyl ester
  • sodium 1,3-diethoxy-1,3-dioxopropan-2-ide

DownStream

  • diethyl 2-(methoxymethyl)propanedioate
  • (Cyclohexylmethyl)malonic acid diethyl ester
  • diethyl 4-methylcyclohex-3-ene-1,1-dicarboxylate
  • Diethyl ketomalonate
  • Ethyl methylmalonate
  • Malonamide
  • Aminoform
  • Diethyl 2-butylmalonate
  • diethyl 2-(bromomethyl)propanedioate
  • Diethyl 2-(but-3-en-1-yl)malonate

Customs

[ HS Code ]: 2917190090

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • Diethyl methylenemalonate
  • diethyl--amino-methylenemalonate
  • DIETHYL(CARBOXYMETHYLAMINO)METHYLENEMALONATE
  • DIETHYL (4-CYANOPHENYLAMINO)METHYLENEMALONATE
  • DIETHYL 2-[(4-METHYLPHENYL)METHYLENEMALONATE
  • diethyl 2-(trifluoromethoxy)phenylamino-n-methylenemalonate
  • 6-Bromo-3-fluoro-2-hydroxybenzamide
  • Beta-alanine, N-carboxy-, 1-ethyl ester
  • 2-Amino-2-[1-(4-bromophenyl)cyclopropyl]acetic acid
  • 1-(Oxan-2-yl)propan-1-amine
  • N,1-dimethyl-N-({5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-yl}methyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
  • 2,3-dimethyl-3H-imidazo[4,5-b]pyridine-7-carboxylic acid
  • 5-Bromo-3-chloro-1-benzofuran-2-carboxylic acid
  • 2-(Thiolan-3-yl)propanenitrile
  • 3-Methyl-2-(thiolan-2-yl)butanoic acid
  • 1-(Methylsulfonyl)-1,9-diazaspiro[5.5]undecane
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