Hexadecanoic anhydride

Basic Information

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CAS Number

623-65-4

Molecular Formula

C32H62O3

Molecular Weight

494.85 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

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Melting Point

61-64 °C

Boiling Point

547.77°C (rough estimate)

Density

0.8388

Flash Point

488.6 °C at 760 mmHg

Refractive Index

1.4364 (estimate)

SMILES

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CCCCCCCCCCCCCCCC(=O)OC(=O)CCCCCCCCCCCCCCC

InChI

InChI=1S/C32H62O3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31(33)35-32(34)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-30H2,1-2H3

InChIKey

QWZBEFCPZJWDKC-UHFFFAOYSA-N

LogP

11.01879999999999

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

406

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

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

Hazard Class

Class 8 Class 8

Synonyms & References

English

33JHB8GS96
MFCD00008992
Q27256276
Hexadecanoic anhydride #
NS00043848
Hexadecanoic acid, anhydride
D82036
UNII-33JHB8GS96
hexadecanoyl hexadecanoate
LS-15339
Palmitic acid anhydride
HY-W093183
NSC-285112
CS-0141240
P0008
Palmitic anhydride, 97%
Hexadecanoic acid, 1,1'-anhydride
2-(4-METHOXY-PHENYLAMINO)-4-NITRO-BENZOICACID
EINECS 210-805-0
NSC 285112
623-65-4
FT-0632621
DTXSID601014660
n-hexadecanoic anhydride
Palmitic anhydride
Hexadecanoic anhydride
SCHEMBL149967
NSC285112
hexadecanoic acid anhydride
AKOS016013112
PALMITIC ANHYDRIDE [CARBONYL-14C]

MDL Number

MFCD00008992

Customs Code

2915900090

FAQ

What is Hexadecanoic anhydride (CAS: 623-65-4)?

Hexadecanoic anhydride (CAS: 623-65-4) is a chemical compound with the molecular formula C16O3. It is an anhydride of hexadecanoic acid, characterized by its pungent odor and high melting point. This compound is used in various applications including pharmaceuticals, polymer synthesis, and as a reagent in organic chemistry.

What are the main uses of Hexadecanoic anhydride (CAS: 623-65-4)?

Hexadecanoic anhydride (CAS: 623-65-4) is primarily used in pharmaceuticals for the synthesis of certain drugs, in polymer synthesis as a curing agent, and in organic chemistry as a reagent. It is also utilized in the preparation of surfactants and in the production of certain esters.

Is Hexadecanoic anhydride (CAS: 623-65-4) safe?

Hexadecanoic anhydride (CAS: 623-65-4) is generally considered safe when handled properly. However, it can irritate the skin and eyes, so appropriate personal protective equipment (PPE) such as gloves and safety goggles should be worn. It is also important to avoid inhalation and ingestion. Adequate ventilation is recommended during use.

How should Hexadecanoic anhydride (CAS: 623-65-4) be stored?

Hexadecanoic anhydride (CAS: 623-65-4) should be stored in a cool, dry place, preferably in a sealed container to prevent moisture absorption. It should be kept away from heat sources and direct sunlight to avoid degradation. The storage area should have good ventilation to minimize the risk of fire and ensure workplace safety.