3-Bromocatechol - ≥98%(GC) , CAS No.14381-51-2

CAS: 14381-51-2 Cat. No.: B152693 Formula: C6H5BrO2 Molecular Weight: 189.01 EC Number: 681-061-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
SCHEMBL69568 | Q223053 | SY030357 | AC-29904 | AKOS015920123 | 3-BROMO-1,2-BENZENEDIOL | B3710 | DTXSID00162556 | Z1255450532 | 3-bromanylbenzene-1,2-diol | EN300-108417 | 3-bromo-benzene-1,2-diol | 3-bromobenzene-1,2-diol | 1-Bromo-2,3-dihydroxybenzene |
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
250mg
B152693-250mg
—
3 In stock
€8.59
1g
B152693-1g
Made to order · 8–12 wks
€9.46
5g
B152693-5g
—
2 In stock
€10.33
25g
B152693-25g
Made to order · 8–12 wks

€41.56

€62.39
Save €20.83 (33.38%)
100g
B152693-100g
Made to order · 8–12 wks

€142.22

€213.38
Save €71.15 (33.35%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
SCHEMBL69568 | Q223053 | SY030357 | AC-29904 | AKOS015920123 | 3-BROMO-1,2-BENZENEDIOL | B3710 | DTXSID00162556 | Z1255450532 | 3-bromanylbenzene-1,2-diol | EN300-108417 | 3-bromo-benzene-1,2-diol | 3-bromobenzene-1,2-diol | 1-Bromo-2,3-dihydroxybenzene |
Specifications & Purity
≥98%(GC)
Storage
Room temperature,Argon charged
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid488183027
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183027
Canonical SmilesC1=CC(=C(C(=C1)Br)O)O
IUPAC Name3-bromobenzene-1,2-diol
InChIKeyJPBDMIWPTFDFEU-UHFFFAOYSA-N
INCHI1S/C6H5BrO2/c7-4-2-1-3-5(8)6(4)9/h1-3,8-9H
Isomeric SMILES C1=CC(=C(C(=C1)Br)O)O
Molecular Weight 189.01
Reaxy-Rn 1936912
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1936912&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassPhenols
SubclassBenzenediols
Intermediate Tree Nodes Not available
Direct ParentCatechols
Alternative Parents O-bromophenols  M-bromophenols  Bromobenzenes  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Aryl bromides  Organooxygen compounds  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Catechol - 3-halophenol - 2-halophenol - 3-bromophenol - 2-bromophenol - Bromobenzene - 1-hydroxy-4-unsubstituted benzenoid - Halobenzene - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Aryl halide - Aryl bromide - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organohalogen compound - Organobromide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as catechols. These are compounds containing a 1,2-benzenediol moiety.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

11 results found

Lot NumberCertificate TypeDateItem
J2530292Certificate of AnalysisNov 10, 2025 B152693
J2530295Certificate of AnalysisNov 10, 2025 B152693
J2530296Certificate of AnalysisNov 10, 2025 B152693
J2530297Certificate of AnalysisNov 10, 2025 B152693
J2530298Certificate of AnalysisNov 10, 2025 B152693
I2117065Certificate of AnalysisApr 08, 2025 B152693
I1926124Certificate of AnalysisJan 22, 2025 B152693
C2205262Certificate of AnalysisJan 20, 2022 B152693
C2205266Certificate of AnalysisJan 20, 2022 B152693
C2205273Certificate of AnalysisJan 20, 2022 B152693
E2330221Certificate of AnalysisJan 20, 2022 B152693

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Chemical and Physical Properties
SolubilitySoluble in organic solvents.
SensitivityAir & Moisture Sensitive
Boil Point(°C)120°C/9mmHg
Melt Point(°C)39-45℃
Molecular Weight189.010 g/mol
XLogP32.300
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass187.947 Da
Monoisotopic Mass187.947 Da
Topological Polar Surface Area40.500 Ų
Heavy Atom Count9
Formal Charge0
Complexity97.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

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