Structure & Deep Data of Hydroquinone (C6H6O2)

Chemical Structure Description

A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. The hydroquinone molecule contains a total of 14 bond(s). There are 8 non-H bond(s), 6 multiple bond(s), 6 aromatic bond(s), 1 six-membered ring(s), and 2 aromatic hydroxyl(s). Images of the chemical structure of hydroquinone are given below:

The 2D chemical structure image of hydroquinone is also called skeletal formula, which is the standard notation for organic molecules. The carbon atoms in the chemical structure of hydroquinone are implied to be located at the corner(s) and hydrogen atoms attached to carbon atoms are not indicated – each carbon atom is considered to be associated with enough hydrogen atoms to provide the carbon atom with four bonds.

The 3D chemical structure image of hydroquinone is based on the ball-and-stick model which displays both the three-dimensional position of the atoms and the bonds between them. The radius of the spheres is therefore smaller than the rod lengths in order to provide a clearer view of the atoms and bonds throughout the chemical structure model of hydroquinone. Download structure data file (SDF/MOL) file of this compound.

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Additional Information for Identifying Hydroquinone Molecule

• SMILES (Simplified Molecular-Input Line-Entry System) string of hydroquinone

  The SMILES string of hydroquinone is Oc1ccc(O)cc1, which can be can be imported by most molecule editors for conversion back into two-dimensional drawings or three-dimensional models of the hydroquinone.

• Structure Data File (SDF/MOL File) of hydroquinone

  The structure data file (SDF/MOL File) of hydroquinone is available for download in the SDF page of hydroquinone, which provides the information about the atoms, bonds, connectivity and coordinates of hydroquinone. The hydroquinone structure data file can be imported to most of the cheminformatics software systems and applications.

• Chemical formula of hydroquinone

  The molecular formula of hydroquinone is available in chemical formula page of hydroquinone, which identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element.

• Molecular weight of hydroquinone

  The molecular weight of hydroquinone is available in molecular weight page of hydroquinone, which is calculated as the sum of the atomic weights of each constituent element multiplied by the number of atoms of that element in the molecular formula.

• Other names (synonyms) or registry numbers of hydroquinone

  The hydroquinone compound may be called differently depending on the various different situations of industrial applications. Below are the list of the other names (synonyms) of hydroquinone including the various registry numbers, if available:

  • BBV-60750596
  • EN300-18053
  • 8027-02-9
  • 57534-13-1
  • Obagi-C Rx System C-therapy Skin Lightening With Vitamins C and E
  • Hydroquinone, United States Pharmacopeia (USP) Reference Standard
  • Hydroquinone, secondary pharmaceutical standard; traceable to USP
  • Elastiderm Decolletage Skin Lightening Complex Chest and Neck
  • Condition and Enhance Blender Skin Lightener and Blending
  • Hydroquinone, certified reference material, TraceCERT(R)

  • F1908-0167
  • Condition and Enhance Clear Skin Bleaching and Corrector
  • Celazome Fade Shades Lightening Cream W/ Glycolic Acid
  • 3B1-007598
  • 094CADDB-59BF-4EDF-B278-59791B203EA2
  • Z57127551
  • SR-01000075920-1
  • J-521469
  • J-004910
  • I01-8167

  • Quinol/1-4 dihydroxy benzene/1-4 hydroxy benzene
  • Melamin Skin Bleaching and Correcting Hydroquinone
  • Meaningful Beauty Dark Spot Correcting Treatment
  • Advanced Dual Complex Fade Maximum Strength Plus
  • H 9003
  • D00073
  • Hydroquinone, meets USP testing specifications
  • Pa Plus Advanced Dark Spot Correcting Serum
  • Hydroquinone, SAJ special grade, >=99.0%
  • Nu-derm Clear Skin Bleaching and Corrector

  • Nu-derm Blender Skin Lightener and Blending
  • Hydroquinone, SAJ first grade, >=99.0%
  • 1,4- paragraph signthornoC>>u+/-(1/2)
  • SBI-0050559.P002
  • Rodan and Fields Skin Lightening Treatment
  • Hydroquinone, ReagentPlus(R), >=99.5%
  • Dr. Throwers Skin Lightening Moisturizing
  • 1,4-+/-(1/2) paragraph signthorn.O
  • TRA-0192683
  • Hydroquinone, USP, 99.0-100.5%

  • Hydroquinone, ReagentPlus(R), >=99%
  • UN 2662
  • RTR-035006
  • Meditowel Illuminating Skin Brightening
  • Obagi C Rx System C Clarifying Serum
  • Proactiv Solution Dark Spot Corrector
  • Melamin Skin Bleaching and Correcting
  • Idole Natural Organic Skin Lightening
  • Esoterica Nighttime With Moisturizers
  • CCG-39082

  • ANW-18114
  • Exuviance Intense Lightening Complex
  • Melamix Skin Lightener and Blending
  • Hydroquinone; 1,4-Dihydroxybenzene
  • Hydroquinone [UN2662] [Poison]
  • HY-B0951
  • Ageless Total Skin Bleaching Serum
  • Pharmakon1600-01504237
  • LABOTEST-BB LTBB001931
  • HMS3261D16

  • HMS2093E08
  • HMS1922H15
  • Body Fade Creme Maximum Strength
  • Hydroquinone, puriss., 99.0%
  • HMDB02434
  • BDBM26190
  • Skin Lightening Accelerator Pack
  • Precious Beauty Skin Lightening
  • Porcelana Night Skin Lightening
  • Hydrochinon(CZECH, POLISH)

  • Advanced Skin Lightening Serum
  • SPECTRUM1504237
  • Hydroquinone, LR, >=99%
  • Hydroquinone, 99% 250g
  • BIDD:ER0340
  • Hydroquinone-1,4-Benzenediol
  • Glytone Skin Bleaching Fading
  • 1,4-Dihydroxybenzene, XIII
  • PHENOXY, 4-HYDROXY-
  • Skin Lightening Rodan Fields

  • Neostrata Hq Skin Lightening
  • XV74C1N1AE
  • Vividly Brilliant Perfecting
  • Sh18
  • Epitope ID:116206
  • bmse000293
  • Hyperpigmentation Treatment
  • Dermaclair Skin Lightening
  • 1,2 BENZOLDIOL
  • Lopac-H-9003

  • 4-DIHYDROXYBENZENE
  • Topiclear Skin Lightening
  • Rejuvaderm Medispa Fading
  • Hydroquinone Time Release
  • hydroquinone for synthesis
  • HYDROQUINONE BAKER
  • ELDOQUIN (TN)
  • Proactiv Skin Lightening
  • 1,4-Dihydrobenzoquinone
  • Eb5 Age Sport Formula

  • Image Md Lightening Rx
  • 4e3h
  • Skin Lightening Complex
  • Neova Complex Hq Plus
  • Glotriple Action Serum
  • Essential Fade Complex
  • African Formula Carrot
  • Skin Beautifying Milk
  • phenol derivative, 4
  • Obagi - C

  • Idole Skin Lightening
  • African Formula Black
  • .alpha.-Hydroquinone
  • I-max Lightening 5
  • HYDROQUI
  • HYDROP
  • I-max Lightening L
  • Artra (Salt/Mix)
  • Hydroquinone (HQ)
  • 1,4-Benzendil

  • PLQ
  • p -Dihydroxybenzene
  • Hydroquinone polymer
  • HQE
  • Brighten Lightening
  • Aclaro Hydroquinone
  • Active 4
  • Seequin 4
  • Seequin 2
  • Melquin 3

  • Glytone Clarifying
  • Clarite 4
  • .beta.-Quinol
  • Light The Way
  • Hydroquinone, HQ
  • Lustra-AF
  • Ultra Glow Fade
  • Obagi Nu-derm
  • Hydroquinone 4%
  • Dihydroxybenzen e

  • Topiclear Carrot
  • Melpaque Hp
  • Idole Black
  • Hqra-otc
  • Hot Movate
  • Caro Light
  • b-Quinol
  • Scarlight Md
  • p-Hydroxybenzene
  • p-Diphenol

  • Movate Lemon
  • Movate Carrot
  • Miracle Fade
  • Idole Carrot
  • Exence White
  • Enlighten Me
  • Clear Action
  • Black & White Bleaching Cream
  • Topiclear Paris
  • Medisilke Night

  • Corrector Light
  • Activator Light
  • a-Hydroquinone
  • hydroquinone gr
  • hydroq uinone
  • Lightener
  • Elopaque
  • Accutin
  • Hydroquinoue
  • quinnone

  • hydroquinon
  • hydrokinone
  • CAS-123-31-9
  • p-Dihydroquinone
  • Lustra
  • Sunvanish
  • Epiquin
  • Eldopacque
  • MFCD00002339
  • Hydroquinone (USP)

  • Hydroquinone [UN2662] [Poison]
  • Hydroquinone [USP]
  • 1,4-Hydroxybenzene
  • para-Hydroxyphenol
  • alpha-hydroquinone
  • p Benzendiol
  • 1,4-Dihydroxy-benzol [German]
  • 1,4-Dihydroxy-benzeen [Dutch]
  • 1,4-Diidrobenzene [Italian]
  • 1,4-Dihydroxybenzen [Czech]

  • Hydrochinon [Czech, Polish]
  • Idrochinone [Italian]
  • beta-quinol
  • Black and White Bleaching Cream
  • para-Dihydroxybenzene
  • HE 5
  • 1,4-Dihydroxy-benzeen
  • Pyrogentistic acid
  • para-Hydroquinone
  • para-Dioxybenzene

  • 1,4-Dihydroxybenzen
  • p-Dioxobenzene
  • 1,4-Diidrobenzene
  • Hydrochinone
  • Usaf ek-356
  • 1,4-Dihydroxy-benzol
  • Benzene, p-dihydroxy-
  • Diak 5
  • Artra
  • Hydrochinon

  • Tenox HQ
  • Derma-Blanch
  • Eldoquin Forte
  • Eldopaque Forte
  • Solaquin forte
  • Tequinol
  • Hidroquinone
  • Arctuvin
  • Dihydroquinone
  • Benzohydroquinone

  • Dihydroxybenzene
  • Tecquinol
  • Idrochinone
  • Hydroquinole
  • p-Dioxybenzene
  • Phiaquin
  • Eldopaque
  • hydroquinol
  • p-Hydroquinone
  • Eldoquin

  • Benzoquinol
  • p-Dihydroxybenzene
  • p-Hydroxyphenol
  • 4-Hydroxyphenol
  • p-Benzenediol
  • 123-31-9
  • Quinol
  • 1,4-Dihydroxybenzene
  • 1,4-benzenediol
  • hydroquinone

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Hydroquinone Identification Summary Frequently Asked Questions (FAQs)

What’s the chemical formula of hydroquinone?
C6H6O2
How many atoms and what are the elements included the hydroquinone molecule?
14 atom(s) - 6 Hydrogen atom(s), 6 Carbon atom(s), and 2 Oxygen atom(s)
How many chemical bonds and what kind of bonds are included the hydroquinone structure?
14 bond(s) - 8 non-H bond(s), 6 multiple bond(s), 6 aromatic bond(s), 1 six-membered ring(s), and 2 aromatic hydroxyl(s)
What’s the hydroquinone’s molecular weight?
110.11064 g/mol
What’s the SMILES code of hydroquinone?
Oc1ccc(O)cc1
What’s the InChI string of hydroquinone?
InChI=1S/C6H6O2/c7-5-1-2-6(8)4-3-5/h1-4,7-8H
What’s the InChIKey code of hydroquinone?
QIGBRXMKCJKVMJ-UHFFFAOYSA-N

7215 The contents of this page can freely be shared if cited as follows:
Source: Chemical Compounds Deep Data Source (CCDDS; https://www.molinstincts.com) based on 41 patented QSQN and QN technology
commercialized into Mol-Instincts database and ChemRTP, ChemEssen, Inc (2024).