- Min.Order :1 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T,Other
Keywords
Dimethyl malonate malonate Dimethyl
Quick Details
- Appearance:Colorless liquid
- Application:Used in pharmaceutical and organic synthesis
- PackAge:25kg\bucket
- ProductionCapacity:100|Metric Ton|Week
- Storage:Ventilated, dry and cool
- Transportation:shipping
Superiority:
Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals.
After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.At home and many production plants and research and development units have established long - term commission processing and production relations.We have a number of laboratories specializing in technology development and custom synthesis, as well as some production bases, mainly in hebei, sichuan, jiangsu and shandong.
Our company possesses the right of self-support import & export, a strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.
Looking to the future, we will adhere to the spirit of “professional, innovative, integrity, development”, and adhere to the management philosophy of “customer-orientation and pursing development via integrity” and through which to provide customers with first-class products and service. We sincerely welcome friends both at home and abroad to visit our company and hope to achieve win-win cooperation with you!
Details:
Basic introduction
Chemical name: dimethyl malonate (DMM)
CAS no. : 108-59-8
The physicochemical properties of dimethyl malonate
Physicochemical properties of dimethyl malonate [2]
Formula: C5H8O4
Molecular weight: 132.11
Physical properties
Physical and chemical properties [2-3]
1. Properties: colorless liquid
2. The density (g/ml, 25 ℃) : 1.156
3. Relative vapor density (g/ml, air =1) : >1
Melting point: -62
The boiling point is up to 181.4
6. Relative density (25 ℃, 4 ℃) : 1.144730
7. Refractive index (D20) : 1.4135
Flash point: 90
9. Relative density (20 ℃, 4 ℃) : 1.1528
10. Normal temperature refractive index (n20) : 1.4135
11. Vapor pressure (mmHg, absolute C) : not determined
12. Saturation vapor pressure (kPa, absolute C) : not determined
13. Heat of combustion (KJ/mol) : not determined
14. Critical temperature (absolute C) : not determined
15. Critical pressure (KPa) : not determined
16. The opposite value of oil-water (octanol/water) distribution coefficient: not determined
17. Explosion limit (%,V/V) : not determined
18. Lower explosion limit (%,V/V) : not determined
19. Solubility: soluble in alcohol, ether and other organic solvents, slightly soluble in water.
20. Molar refractive index: 28.76
21. Molar volume (m3/mol) : 118.0
22. Isobaric capacity (90.2k) : 280.5
23. Surface tension (dyne/cm) : 31.9
24. Polarization rate (10-24cm3) : 11.40
The refractive index: 1.4135
Flash point: 100 ℃
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