HEPTANOIC ANHYDRIDE
- Product Name
- HEPTANOIC ANHYDRIDE
- 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
- Formula Weight
- 242.35
- MOL File
- 626-27-7.mol
HEPTANOIC ANHYDRIDE Property
- 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
- Hazard Codes
- C
- Risk Statements
- 34
- Safety Statements
- 45-36/37/39-26-28
- RIDADR
- 1760
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29159000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H290May be corrosive to metals
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P234Keep only in original container.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P390Absorb spillage to prevent material damage.
P405Store locked up.
P406Store in corrosive resistant/… container with a resistant inner liner.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- H0353
- Product name
- Heptanoic Anhydride
- Purity
- >97.0%(T)
- Packaging
- 25mL
- Price
- $34
- Updated
- 2024/03/01
- Product number
- H0353
- Product name
- Heptanoic Anhydride
- Purity
- >97.0%(T)
- Packaging
- 500mL
- Price
- $206
- Updated
- 2024/03/01
- Product number
- 8019AL
- Product name
- Heptanoic Anhydride
- Packaging
- 1g
- Price
- $14
- Updated
- 2021/12/16
- Product number
- A685299
- Product name
- Heptanoic Anhydride
- Purity
- 95%
- Packaging
- 5g
- Price
- $14
- Updated
- 2021/12/16
- Product number
- A685299
- Product name
- Heptanoic Anhydride
- Purity
- 95%
- Packaging
- 25g
- Price
- $34
- Updated
- 2021/12/16
HEPTANOIC ANHYDRIDE Chemical Properties,Usage,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).
Flammability and Explosibility
Non flammable
HEPTANOIC ANHYDRIDE Preparation Products And Raw materials
Raw materials
Preparation Products
HEPTANOIC ANHYDRIDE Suppliers
- Tel
- --
- Fax
- --
- davide.pessina@deimossrl.it
- Country
- Italy
- ProdList
- 601
- Advantage
- 58
View Lastest Price from HEPTANOIC ANHYDRIDE manufacturers
- Product
- Heptanoic anhydride 626-27-7
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 97%min
- Supply Ability
- 1000MT
- Release date
- 2024-05-29
- Product
- Heptanoic anhydride 626-27-7
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1000MT
- Release date
- 2024-06-13
- Product
- HEPTANOIC ANHYDRIDE 626-27-7
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2020-01-02