o-Nitrophenol - AR, ≥98% , CAS No.88-75-5

CAS: 88-75-5 Cat. No.: N102115 Formula: C6H5NO3 Molecular Weight: 139.11 Beilstein Registry Number: 775403 EC Number: 201-857-5
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. ≥98%
Synonyms
AI3-14893 | FT-0693760 | N0219 | Tox21_201442 | InChI=1/C6H5NO3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8 | 1-OH | 2-nitrophenyl alcohol | NCGC00256357-01 | DTXCID201790 | OPO | DTXSID1021790 | Phenol, Nitro- | CAS-88-75-5 | CG3 | HSDB 1133 | WLN: WNR BQ | NSC-1552
Storage
Protected from light,Room temperature
Shipped In
FedEx DG Service
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Size
Germany (EU)
USA*
Price
Qty
100g
N102115-100g
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3 In stock
€10.33
500g
N102115-500g
—
1 In stock
€33.76
Enter a quantity for the sizes you want to add.
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Why this grade

AR, ≥98% AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Protected from light,Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

Cited in 172 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
AI3-14893 | FT-0693760 | N0219 | Tox21_201442 | InChI=1/C6H5NO3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8 | 1-OH | 2-nitrophenyl alcohol | NCGC00256357-01 | DTXCID201790 | OPO | DTXSID1021790 | Phenol, Nitro- | CAS-88-75-5 | CG3 | HSDB 1133 | WLN: WNR BQ | NSC-1552
Specifications & Purity
AR, ≥98%
Storage
Protected from light,Room temperature
Shipped In
FedEx DG Service
Grade
AR
Purity
≥98%
Names and Identifiers
Pubchem Sid504751210
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504751210
Canonical SmilesC1=CC=C(C(=C1)[N+](=O)[O-])O
IUPAC Name2-nitrophenol
InChIKeyIQUPABOKLQSFBK-UHFFFAOYSA-N
INCHI1S/C6H5NO3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H
Isomeric SMILES C1=CC=C(C(=C1)[N+](=O)[O-])O
WGK Germany 1
UN Number 1663
Packing Group III
Molecular Weight 139.11
Beilstein 775403
Reaxy-Rn 775403
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=775403&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
SubclassNitrophenols
Intermediate Tree Nodes Not available
Direct ParentNitrophenols
Alternative Parents Nitrobenzenes  Nitroaromatic compounds  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Nitrophenol - Nitrobenzene - Nitroaromatic compound - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - C-nitro compound - Organic nitro compound - Organic oxoazanium - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as nitrophenols. These are compounds containing a nitrophenol moiety, which consists of a benzene ring bearing both a hydroxyl group and a nitro group on two different ring carbon atoms.
External Descriptors mononitrophenol
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
U-251 (51189 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
U-87 MG (3946 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MIA PaCa-2 (5949 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Bacillus subtilis (32866 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
L1210 (27553 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

25 results found

Lot NumberCertificate TypeDateItem
I2617909Certificate of AnalysisOct 08, 2026 N102115
I2617853Certificate of AnalysisOct 08, 2026 N102115
D2117337Certificate of AnalysisJul 06, 2026 N102115
G2409536Certificate of AnalysisApr 03, 2026 N102115
C2613408Certificate of AnalysisMar 17, 2026 N102115
C2613401Certificate of AnalysisMar 16, 2026 N102115
C2613388Certificate of AnalysisMar 16, 2026 N102115
L2318057Certificate of AnalysisSep 09, 2025 N102115
L2501082Certificate of AnalysisAug 12, 2025 N102115
H2501054Certificate of AnalysisAug 12, 2025 N102115
G2529021Certificate of AnalysisAug 05, 2025 N102115
D2501030Certificate of AnalysisApr 03, 2025 N102115
D2117336Certificate of AnalysisDec 12, 2024 N102115
D2117338Certificate of AnalysisOct 09, 2024 N102115
D2117335Certificate of AnalysisOct 09, 2024 N102115
J2228682Certificate of AnalysisAug 12, 2024 N102115
G2409525Certificate of AnalysisJul 19, 2024 N102115
G2409529Certificate of AnalysisJul 18, 2024 N102115
G2409533Certificate of AnalysisJul 17, 2024 N102115
E2428125Certificate of AnalysisJun 11, 2024 N102115
H2317083Certificate of AnalysisAug 29, 2023 N102115
J2228696Certificate of AnalysisNov 01, 2022 N102115
J2228697Certificate of AnalysisNov 01, 2022 N102115
I2022272Certificate of AnalysisAug 05, 2022 N102115
E1829002Certificate of AnalysisJan 22, 2022 N102115
Chemical and Physical Properties
SolubilitySlightly soluble in water; Degree of Solubility in water: 2,100 mg/l 20 °C; Very soluble in Alcohol,Acetone,Ether; Soluble in Chloroform
Sensitivitylight sensitive,Moisture sensitive.
x_flash_point_drop_centigrade108 °C
x_boil_point_char214-216°C
x_melt_point_char43-47°C
Molecular Weight139.110 g/mol
XLogP31.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass139.027 Da
Monoisotopic Mass139.027 Da
Topological Polar Surface Area66.100 Ų
Heavy Atom Count10
Formal Charge0
Complexity131.000
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
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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