Dehydroabietic Acid

Basic Information

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CAS Number

1740-19-8

Molecular Formula

C20H28O2

Molecular Weight

300.44 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Physical State

Powder

Melting Point

174-176 ºC

Boiling Point

394.13°C (rough estimate)

Solubility

2.20e-05 M

Refractive Index

1.5404 (estimate)

SMILES

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CC(C)C1=CC2=C(C=C1)C3(CCCC(C3CC2)(C)C(=O)O)C

InChI

InChI=1S/C20H28O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h6,8,12-13,17H,5,7,9-11H2,1-4H3,(H,21,22)/t17-,19-,20-/m1/s1

InChIKey

NFWKVWVWBFBAOV-MISYRCLQSA-N

LogP

4.904900000000004

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

443

Synonyms & References

English

HY-N6869
6980-63-8
W-107855
S3226
CHEBI:29571
Abietic acid, dehydro-
1740-19-8
abieta-8(14),9(11),12-trien-18-oic acid
Dehydroabietate
(1R,4aS,10aR)-1,4a-dimethyl-7-(propan-2-yl)-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylic acid
LMPR0104050005
NSC-2952
13-Isopropylpodocarpa-8,13-trien-15-oic acid
1,2,3,4,4a,9,10,10a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic acid
NFWKVWVWBFBAOV-MISYRCLQSA-N
5-Podocarpa-8,11,13-trien-15-oic acid, 13-isopropyl-
DTXSID8022163
Podocarpa-8,13-trien-15-oic acid, 13-isopropyl-
InChI=1/C20H28O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h6,8,12-13,17H,5,7,9-11H2,1-4H3,(H,21,22)/t17-,19-,20-/m1/s
NSC2952
EINECS 217-102-8
FT-0633812
rel-(1R,4aS,10aR)-7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylicacid
(1R-(1alpha,4Abeta,10aalpha))-1,2,3,4,4a,9,10,10a-octahydro-7-isopropyl-1,4a-dimethylphenanthren-1-carboxylic acid
1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R-(1alpha,4abeta,10aalpha))-
1,3,4,4a,9,10,10a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic acid
AMY22483
EN300-6730478
(+)-Dehydroabietic acid, tech grade
1-Phenanthrenecarboxylic acid,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, [1R-(1.alpha.,4a.beta.,10a.alpha.)]-
UNII-0S5XP6S3AU

MDL Number

MFCD09839012

FAQ

What is Dehydroabietic Acid (CAS: 1740-19-8)?

Dehydroabietic Acid, with the CAS number 1740-19-8, is a diterpene acid commonly found in pine resin. It has a molecular formula of C20H36O2 and is characterized by its high melting point, typically around 135–140°C. This compound is white to off-white in appearance and is used in various industrial applications due to its chemical stability and unique properties.

What are the main uses of Dehydroabietic Acid (CAS: 1740-19-8)?

Dehydroabietic Acid (CAS: 1740-19-8) is widely used in the production of adhesives, coatings, and inks due to its resinous properties. It also serves as a precursor in the synthesis of other chemical compounds, including pharmaceuticals and specialty chemicals. Additionally, it is employed in research for its potential applications in polymer science and as a natural product derivative.

Is Dehydroabietic Acid (CAS: 1740-19-8) safe?

Dehydroabietic Acid (CAS: 1740-19-8) is generally considered safe when handled properly. However, it may cause skin or eye irritation upon contact. Safety data sheets recommend using protective gloves, goggles, and ventilation. It is important to follow standard chemical safety protocols to ensure safe handling and minimize exposure risks.

How should Dehydroabietic Acid (CAS: 1740-19-8) be stored?

Dehydroabietic Acid (CAS: 1740-19-8) should be stored in a cool, dry, and well-ventilated area, away from direct sunlight. It is best kept in a sealed container to prevent moisture absorption and maintain its stability. Storage at temperatures below 25°C is recommended to avoid degradation and ensure long-term quality.