trans-2-Phenylcyclopropane-1-carboxylic acid - ≥98% , CAS No.939-90-2

CAS: 939-90-2 Cat. No.: T139465 Molecular Weight: 162.19 Beilstein Registry Number: 3197783 EC Number: 213-366-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Cyclopropanecarboxylicacid,2-phenyl-,(1R,2R)-rel- | Cyclopropanecarboxylic acid, 2-phenyl-, (1R,2R)- | trans-2-Phenylcyclopropane-1-carboxylic acid, 95% | rac trans-2-Phenylcyclopropanecarboxylic Acid | Trans-2-Phenylcyclopropancarboxylic acid | 7696C9G4P
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
T139465-250mg
8

$9.90

$14.90
Save $5.00 (33.56%)
1g
T139465-1g
3

$15.90

$23.90
Save $8.00 (33.47%)
5g
T139465-5g
4

$19.90

$29.90
Save $10.00 (33.44%)
25g
T139465-25g
4

$95.90

$143.90
Save $48.00 (33.36%)
100g
T139465-100g
2

$346.90

$520.90
Save $174.00 (33.40%)
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Why this grade

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

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Storage & shipping

Room temperature Ships Normal 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Cyclopropanecarboxylicacid, 2-phenyl-, (1R, 2R)-rel- | Cyclopropanecarboxylic acid, 2-phenyl-, (1R, 2R)- | trans-2-Phenylcyclopropane-1-carboxylic acid, 95% | rac trans-2-Phenylcyclopropanecarboxylic Acid | Trans-2-Phenylcyclopropancarboxylic acid | 7696C9G4P
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488188899
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488188899
Canonical SmilesC1C(C1C(=O)O)C2=CC=CC=C2
IUPAC Name(1R,2R)-2-phenylcyclopropane-1-carboxylic acid
InChIKeyAHDDRJBFJBDEPW-DTWKUNHWSA-N
INCHI1S/C10H10O2/c11-10(12)9-6-8(9)7-4-2-1-3-5-7/h1-5,8-9H,6H2,(H,11,12)/t8-,9+/m0/s1
Isomeric SMILES C1[C@H]([C@@H]1C(=O)O)C2=CC=CC=C2
WGK Germany 3
Molecular Weight 162.19
Beilstein 3197783
Reaxy-Rn 2045851
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2045851&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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzene and substituted derivatives
Alternative Parents Cyclopropanecarboxylic acids  Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Cyclopropanecarboxylic acid or derivatives - Cyclopropanecarboxylic acid - Monocyclic benzene moiety - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.
External Descriptors benzenes
3D Structure
Interactive Chemical Structure Model





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.

6 results found

Lot NumberCertificate TypeDateItem
H2224388Certificate of AnalysisMar 11, 2026 T139465
H2224465Certificate of AnalysisMar 11, 2026 T139465
H2224468Certificate of AnalysisMar 11, 2026 T139465
H2224469Certificate of AnalysisMar 11, 2026 T139465
H2224470Certificate of AnalysisMar 11, 2026 T139465
K2518023Certificate of AnalysisNov 27, 2025 T139465
Chemical and Physical Properties
Melt Point(°C)88 °C
Molecular Weight162.180 g/mol
XLogP31.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass162.068 Da
Monoisotopic Mass162.068 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count12
Formal Charge0
Complexity182.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
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
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