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Periodic Table/Compounds/CID 689043

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© Melvin Olsson 2025–2026
Data: IAEA & PubChem

(E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid

C₉H₈O₄·180.160 g/mol·CID 689043
2D structure of (E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid

Molecular Structure

Molecular Propertiesmass · H-bonds · stereo

Molecular Weight

180.160g/mol

Exact Mass

180.042259Da

Monoisotopic Mass

180.042259Da

XLogP

1.2

Polar Surface Area

77.8Ų

Complexity

212

Formal Charge

0

H-Bond Donors

3

H-Bond Acceptors

4

Rotatable Bonds

2

Heavy Atoms

13

Stereo Centers

0

Bond Stereo

1

Drug-Likeness (Lipinski's Rule of Five)

✓ 180.2 g/mol
MW ≤ 500
✓ 1.2
LogP ≤ 5
✓ 3
H-bond donors ≤ 5
✓ 4
H-bond acceptors ≤ 10

Passes all rules — good oral bioavailability predicted

GHS Hazard Classification

Warning
Irritant
Irritant
Health Hazard
Health Hazard
Hazards
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H351Suspected of causing cancer
  • H361Suspected of damaging fertility or the unborn child

Source: PubChem GHS Classification. Always consult the SDS for handling.

Chemical IdentifiersSMILES · InChI

InChI

InChI=1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/b4-2+

Isomers8 compounds with formula C₉H₈O₄

2D structure of 2-acetyloxybenzoic acid

2-acetyloxybenzoic acid

CID 2244 · 180.2 g/mol

2D structure of 3-(4-hydroxyphenyl)-2-oxopropanoic acid

3-(4-hydroxyphenyl)-2-oxopropanoic acid

CID 979 · 180.2 g/mol

2D structure of 2-methoxycarbonylbenzoic acid

2-methoxycarbonylbenzoic acid

CID 20392 · 180.2 g/mol

2D structure of 2-(carboxymethyl)benzoic acid

2-(carboxymethyl)benzoic acid

CID 66643 · 180.2 g/mol

2D structure of (E)-3-(2,4-dihydroxyphenyl)prop-2-enoic acid

(E)-3-(2,4-dihydroxyphenyl)prop-2-enoic acid

CID 446611 · 180.2 g/mol

2D structure of (Z)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid

(Z)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid

CID 1549111 · 180.2 g/mol

2D structure of 2-phenylpropanedioic acid

2-phenylpropanedioic acid

CID 75791 · 180.2 g/mol

2D structure of (Z)-2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid

(Z)-2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid

CID 636708 · 180.2 g/mol

External Resources

PubChem ↗Wikipedia ↗