Heptanoic anhydride

Basic Information

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CAS Number

626-27-7

Molecular Formula

C14H26O3

Molecular Weight

242.36 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

-12 ºC

Boiling Point

260°C

Density

0.917

Flash Point

113 ºC

Refractive Index

1.432-1.434

SMILES

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CCCCCCC(OC(CCCCCC)=O)=O

InChI

InChI=1S/C14H26O3/c1-3-5-7-9-11-13(15)17-14(16)12-10-8-6-4-2/h3-12H2,1-2H3

InChIKey

DAPZDAPTZFJZTO-UHFFFAOYSA-N

LogP

3.9970000000000034

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

190

Safety Information

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Hazard Statement

H290 May be corrosive to metals
Corrosive to Metals

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

对湿度敏感

Synonyms & References

English

HEPTANOIC ANHYDRIDE
ENANTHIC ANHYDRIDE
OENANTHIC ANHYDRIDE
N-HEPTANOIC ANHYDRIDE
heptanoicacid,anhydride
Heptanoyl anhydride
n-Heptanoic acid anhydride
Heptanoic acid,1,1'-anhydride
heptanoyl heptanoate
heptanoic acid anhydride
Enanthic Anhydride
heptanoic anhydride
Enanthic anhydride
Oenanthic anhydride
Heptanoic acid anhydride

MDL Number

MFCD00009536

Customs Code

2915900090

FAQ

What regulatory guidelines apply to heptanoic anhydride (CAS: 626-27-7)?

Heptanoic anhydride (CAS: 626-27-7) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which requires proper labelling and hazard communication. In the European Union, it falls under the REACH regulations, which include registration, evaluation, authorization, and restriction. Additionally, the FDA and EPA may require specific documentation and environmental compliance for its handling and disposal.

Are there alternatives to heptanoic anhydride (CAS: 626-27-7) in synthesis?

While heptanoic anhydride (CAS: 626-27-7) is a versatile reagent, alternatives such as caproic anhydride or other carboxylic acid anhydrides can be used in similar reactions. These alternatives offer similar functionality and may be more readily available or cost-effective depending on the specific application.

What is the market or research trend for heptanoic anhydride (CAS: 626-27-7)?

Heptanoic anhydride (CAS: 626-27-7) is increasingly being explored in the development of pharmaceuticals and fine chemicals due to its ability to form esters and other organic compounds. Market trends indicate growing interest in sustainable and eco-friendly synthesis methods, which may influence the future use of heptanoic anhydride in research and industry.

How should waste containing heptanoic anhydride (CAS: 626-27-7) be handled?

Waste containing heptanoic anhydride (CAS: 626-27-7) should be collected in sealed, leak-proof containers and disposed of according to local hazardous waste regulations. Incineration is a common disposal method, but professional waste disposal services may be necessary to ensure compliance with environmental protection precautions. Proper labeling and documentation of waste are crucial for safe handling and disposal.