ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >fatty acid >HEPTANOIC ANHYDRIDE
HEPTANOIC ANHYDRIDE
![HEPTANOIC ANHYDRIDE Structure](CAS/GIF/626-27-7.gif)
- CAS No.
- 626-27-7
- Chemical Name:
- HEPTANOIC ANHYDRIDE
- Synonyms
- FDC Red 27;heptylic anhydride;ENANTHIC ANHYDRIDE;Heptanoyl anhydride;HEPTANOIC ANHYDRIDE;OENANTHIC ANHYDRIDE;heptanoyl heptanoate;N-HEPTANOIC ANHYDRIDE;Bisenanthic anhydride;Diheptanoic anhydride
- CBNumber:
- CB2177962
- Molecular Formula:
- C14H26O3
- Molecular Weight:
- 242.35
- MOL File:
- 626-27-7.mol
- Modify Date:
- 2024/6/13 17:03:25
Melting point | -12 °C |
---|---|
Boiling point | 278-282 °C |
Density | 0.917 |
vapor pressure | 0.22Pa at 25℃ |
refractive index | 1.432-1.434 |
Flash point | 110 °C |
storage temp. | Inert atmosphere,Room Temperature |
form | Liquid |
color | Clear light yellow |
LogP | 5.58 at 25℃ |
CAS DataBase Reference | 626-27-7(CAS DataBase Reference) |
EPA Substance Registry System | Heptanoic acid, anhydride (626-27-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS05 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H290-H314 | |||||||||
Precautionary statements | P234-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P390-P405-P406-P501 | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 34 | |||||||||
Safety Statements | 45-36/37/39-26-28 | |||||||||
RIDADR | 1760 | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29159000 | |||||||||
NFPA 704 |
|
HEPTANOIC ANHYDRIDE price More Price(2)
HEPTANOIC ANHYDRIDE Chemical Properties,Uses,Production
Chemical Properties
clear light yellow liquid
Preparation
To a flask containing 15.8 gm (0.2 mole) of dry pyridine and 25 ml of dry benzene is rapidly added with stirring 14.8 gm (0.1 mole) of heptanoyl chloride. The reaction is only slightly exothermic and then 13.0 gm (0.1 mole) of heptanoic acid is added dropwise (5 min) causing the temperature to rise to 60-65°C. After stirring for 10 min, the solid (pyridinium hydrochloride) is quickly filtered, washed twice with 25 ml portions of dry benzene, the benzene washings concentrated under reduced pressure, and the residue distilled to afford 19-20 gm (78-83%), b.p. 155-162°C (12 mm Hg), or 170-173°C (15 min).
HEPTANOIC ANHYDRIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 159)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Jigs Chemical ltd | +919099003427 | Gujarat, India | 239 | 58 | Inquiry |
JPN Pharma Pvt Ltd | +919833233531 | Maharashtra, India | 33 | 58 | Inquiry |
Ralington Pharma | +91-7948911722 +91-9687771722 | Gujarat, India | 1350 | 58 | Inquiry |
Ishant Polychem | +91-2223445496 +91-9819878422 | Maharashtra, India | 24 | 58 | Inquiry |
AKASH PHARMA EXPORTS | +91-9388123451 +91-9846039283 | Kerela, India | 470 | 58 | Inquiry |
Innovative Synthetic Molecules | +91 40-24111684 | Hyderabad, India | 527 | 58 | Inquiry |
Medilink Pharmachem | 91-79-30070133 | Gujarat, India | 58 | 58 | Inquiry |
S. Zhaveri Pharmakem Pvt. Ltd | 91-22-43676666 | Maharashtra, India | 112 | 58 | Inquiry |
Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3889 | 58 | Inquiry |
Sirius Pharmaceuticals Pvt. Ltd. | 91-22-66921445 | Maharashtra, India | 38 | 58 | Inquiry |
Supplier | Advantage |
---|---|
Jigs Chemical ltd | 58 |
JPN Pharma Pvt Ltd | 58 |
Ralington Pharma | 58 |
Ishant Polychem | 58 |
AKASH PHARMA EXPORTS | 58 |
Innovative Synthetic Molecules | 58 |
Medilink Pharmachem | 58 |
S. Zhaveri Pharmakem Pvt. Ltd | 58 |
Clearsynth Labs | 58 |
Sirius Pharmaceuticals Pvt. Ltd. | 58 |
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