4,4'-Methylenebis(3-hydroxy-2-naphthoic acid)

Basic Information

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CAS Number

130-85-8

Molecular Formula

C23H16O6

Molecular Weight

388.38 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

Melting Point

≥300 °C (dec.)

Boiling Point

434.1°C (rough estimate)

Flash Point

356.5ºC

Solubility

Soluble in nitrobenzene, pyridine

Refractive Index

1.4593 (estimate)

SMILES

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C1=CC=C2C(=C1)C=C(C(=C2CC3=C(C(=CC4=CC=CC=C43)C(=O)O)O)O)C(=O)O

InChI

InChI=1S/C23H16O6/c24-20-16(14-7-3-1-5-12(14)9-18(20)22(26)27)11-17-15-8-4-2-6-13(15)10-19(21(17)25)23(28)29/h1-10,24-25H,11H2,(H,26,27)(H,28,29)

InChIKey

WLJNZVDCPSBLRP-UHFFFAOYSA-N

LogP

4.391400000000003

Topological Polar Surface Area

115.06000000000002 Å²

Hydrogen Bond Donor/Acceptor

4 / 6

Complexity

569

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

NCI60_002537
UNII-7RRQ8QZ38N
NCIStruc1_001097
MLS006011716
NSC-30188
BRN 0901319
Embonic acid
FT-0631761
W-108343
Embonicacid
P0761
NSC30188
NSC40132
PAMOIC ACID [USP-RS]
2-Naphthalenecarboxylic acid, 4,4'-methylenebis[3-hydroxy-
Oprea1_344667
4,4'-Methylen-bis-(3-hydroxy-2-naphthoesaeure)
4,4'-Methylenebis(3-hydroxy-2-naphthoic acid)
SCHEMBL5721
NCI30188
Q411413
Pamosaeure
KS-5172
PAMOIC ACID [MI]
NS00005701
4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid
130-85-8
PAMOIC ACID
1,1'-Methylene-bis(2-hydroxy-3-naphthoic acid)
CCG-37117
4,4'-methylenebis(3-hydroxynaphthalene-2-carboxylic acid)

MDL Number

MFCD00004079

Customs Code

2917399090

FAQ

What is 4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) (CAS: 130-85-8)?

4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) (CAS: 130-85-8) is a synthetic organic compound with the chemical formula C20H14O6. It is a white solid with hydroxy and carboxylic acid groups, known for its thermal stability and reactivity in chemical synthesis. This compound serves as a key intermediate in the production of various pharmaceuticals and industrial materials due to its versatile functional groups.

What are the main uses of 4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) (CAS: 130-85-8)?

4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) (CAS: 130-85-8) is primarily used in pharmaceuticals as a building block for drug molecules. It also finds applications in industrial processes for polymer synthesis and as a component in coatings and resins. In research, it is utilized to develop new materials and chemical derivatives, leveraging its structural characteristics for functional group modifications.

Is 4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) (CAS: 130-85-8) safe?

4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) (CAS: 130-85-8) is generally considered safe when handled properly. It is not classified as highly toxic, but precautions should be taken to avoid skin and eye contact, as well as inhalation of its vapors. Safety standards recommend using protective gloves, safety goggles, and ensuring adequate ventilation during handling to minimize exposure risks.

How should 4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) (CAS: 130-85-8) be stored?

4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) (CAS: 130-85-8) should be stored in a cool, dry, and dark place to maintain stability. Keep it in a sealed container to prevent moisture absorption and avoid exposure to heat or direct sunlight. Proper storage conditions include maintaining controlled temperature and humidity levels, and it should be stored in a well-ventilated area away from incompatible substances.