Diethyl ethoxymethylenemalonate
Diethyl ethoxymethylenemalonate
- CAS:
- 87-13-8
- MF:
- C10H16O5
- MW:
- 216.23
Suppliers by country/region
Company Type
Properties
- Melting point:
- -33°C
- Boiling point:
- 279-283 °C(lit.)
- Density
- 1.080 g/mL at 20 °C(lit.)
- vapor pressure
- <0.1 hPa
- refractive index
- n
20/D 1.463
- Flash point:
- 311 °F
- storage temp.
- Store below +30°C.
- solubility
- Chloroform (Slightly), Ethyl Acetate (Slightly)
- form
- Liquid
- color
- Clear colorless to light yellow
- Water Solubility
- insoluble
- BRN
- 880058
- InChIKey
- LTMHNWPUDSTBKD-UHFFFAOYSA-N
- LogP
- 1.5-2.1 at pH7
Safety Information
- Symbol(GHS)
GHS07,GHS09
- Signal word
- Warning
- Hazard statements
- H302-H315-H317-H319-H410
- Precautionary statements
- P261-P273-P280-P301+P312-P302+P352-P305+P351+P338
- Hazard Codes
- Xn
- Risk Statements
- 22-36/37/38-42/43
- Safety Statements
- 26-36/37/39-27-24/25
- WGK Germany
- 1
- RTECS
- OO1100000
- Autoignition Temperature
- 215 °C
- TSCA
- Yes
- HS Code
- 29189090
- Toxicity
- LD50 orally in Rabbit: 925 mg/kg LD50 dermal Rat > 2000 mg/kg
Use
Likely impurity is diethyl diethoxymethylene malonate which is difficult to separate from diethyl ethoxymethylene malonate by distillation, and it is necessary to follow the course of the distillation by the change in refractive index instead of boiling point. After a low boiling fraction is collected, there is obtained an intermediate fraction (n 20 1.414—1.458), the size of which depends on the amount of the diethoxymethylene compound. This fraction is fractionated through a 5inch Vigreux column (p 11) at low pressure avoiding interruption in heating. Fraction b 108-110o/0.25mm is ca 10o lower than the submitters' fraction (b 97.2o/0.25mm, n D 1.4612—1.4623) [Org Synth Coll Vol III 395 1955, Fuson et al. J Org Chem 11 197 1946, Duff & Kendal J Chem Soc 893 1948]. [Beilstein 3 IV 1192.]
43 India supplier list of "Diethyl ethoxymethylenemalonate "
- Product Name:Diethyl ethoxymethylenemalonate
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Diethyl ethoxymethylenemalonate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Diethyl Ethoxymethylenemalonate
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:Diethyl ethoxy methylen emalonate (DEME)
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:Diethyl ethoxymethylenemalonate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Telangana,INDIA
- Product Name:Diethyl ethoxymethylenemalonate, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:Diethyl ethoxymethylenemalonate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Hyderabad,INDIA
- Product Name:Diethyl ethoxymethylenemalonate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Telangana,INDIA
- Product Name:Diethylethoxymethylenemalonate
- Products Intro:Brand:sigma aldrich | Product Number:D94208 | Purity:99%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Diethyl ethoxymethylenemalonate 98%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.156754
- Company Type: Trader
- Country/Region: New Delhi,INDIA