Diethyl butylmalonate

What is Diethyl butylmalonate, cas no. 133-08-4,a producer telling you the result.

CAS NO. 133-08-4

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To begin with, let us tell you what is the basic information of Diethyl butylmalonate CAS NO. 133-08-4 ?

Molecular Weight	216.274	Molecular Formula	C11H20O4
Density	1.0±0.1 g/cm3	Boiling Point	237.5±0.0 °C at 760 mmHg
Melting Point	119ºC	Flash Point	93.9±0.0 °C

Like many stuff, it has many synonyms as follows

MFCD00009170

EINECS 205-089-1

Ethyl butylmalonate

diethyl 2-butylpropanedioate

Diethyl n-butylmalonate

Diethyl butylmalonate

Butylmalonic a cid diethyl ester

n-Butylmalonic acid diethyl ester

Propanedioic acid, 2-butyl-, diethyl ester

First, the chemical is very special, some technical indexes as below

Molecular structure data

1. Molar refractive index: 56.51

2. Molar volume (cm3/mol): 217.4

3. Isometric volume (90.2K): 516.6

4. Surface tension (3.0 dyne/cm): 31.8

5. Polarization rate (0.5 10-24cm3): 22.40

Computational Chemistry Data

1. Reference value for hydrophobic parameter calculation (XlogP): 2.9

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond receptors: 4

4. Number of rotatable chemical bonds: 9

5. Number of tautomers: None

6. Topological molecule polarity surface area 52.6

7. Number of heavy atoms: 15

8. Surface charge: 0

9. Complexity: 183

10. Isotope atomic number: 0

11. Determine the number of atomic structure centers: 0

12. Number of uncertain atomic structure centers: 0

13. Determine the number of chemical bond stereocenters: 0

14. Uncertain number of chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and Stability

This product has an anesthetic effect and can cause breathing difficulties when inhaled. Attention should be paid to sealing the equipment during the production process to prevent leakage and maintain good ventilation. Wear protective gear and rinse with soap and water after skin contact.

Storage method

This product is packaged in iron drums, with a specification of 200kg. Store in a dry and cool place. Store and transport according to regulations for flammable chemicals.

Second, the Synthetic Route we will recommend is the most important for your reference?

First, synthesis line of Diethyl butylmalonate CAS NO. 133-08-4 as follows

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Third, what is the usage of Diethyl butylmalonate CAS NO. 133-08-4 ? pleas see below

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Used for Organic synthesis intermediates, mainly used in pharmaceutical manufacturing, are raw materials for drugs such as 4-butyl-1,2-diphenyl-3,5-pyrazolidinone.

Other usages as below

Can be used for the synthsis of the chemical, 2-butylbutanedioic acid , Cas No.:. 1457-39-2

Can be used for the synthsis of the chemical , Phenylbutazone , Cas No.: 50-33-9

Can be used for the synthsis of the chemical, 2-Methylhexan-1-ol , Cas No.:. 624-22-6

Besides Safety Information of Diethyl butylmalonate CAS NO. 133-08-4 is also important when handling it

Hazard Codes	Xi
WGK Germany	3
H．S．Code：	2917190090
TSCA	Yes
HazardClass	IRRITANT

What is the appearance of Diethyl butylmalonate CAS NO. 133-08-4? Please see the picture of Diethyl butylmalonate CAS NO. 133-08-4, below