Cinnamyl Isobutyrate - ≥98% , CAS No.103-59-3

CAS: 103-59-3 Cat. No.: C302119 Molecular Weight: 204.26 EC Number: 203-126-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Cinnamyl isobutyrate|103-59-3|ISOBUTYRIC ACID, CINNAMYL ESTER|3-phenylprop-2-en-1-yl 2-methylpropanoate|FEMA No. 2297|Cinnamylisobutyrate|NSC 46133|NSC-46133|Cinnamyl isobutyrate [FCC]|2-Methyl-propanoic acid, 3-phenyl-2-propenyl ester|Cinnamyl isobutyrat
Storage
Room temperature,Desiccated
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
C302119-25g
4

$18.90

$28.90
Save $10.00 (34.60%)
100g
C302119-100g
3

$34.90

$52.90
Save $18.00 (34.03%)
500g
C302119-500g
1

$130.90

$196.90
Save $66.00 (33.52%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Room temperature,Desiccated 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

product describtion:
Cinnamyl isobutyrate is an α,β-unsaturated ester that can be used as a flavoring agent and a fragrance ingredient.

Specifications

Synonyms
Cinnamyl isobutyrate | 103-59-3 | ISOBUTYRIC ACID, CINNAMYL ESTER | 3-phenylprop-2-en-1-yl 2-methylpropanoate | FEMA No. 2297 | Cinnamylisobutyrate | NSC 46133 | NSC-46133 | Cinnamyl isobutyrate [FCC] | 2-Methyl-propanoic acid, 3-phenyl-2-propenyl ester | Cinnamyl isobutyrat
Specifications & Purity
≥98%
Storage
Room temperature, Desiccated
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504763682
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504763682
Canonical SmilesCC(C)C(=O)OCC=CC1=CC=CC=C1
IUPAC Name[(E)-3-phenylprop-2-enyl] 2-methylpropanoate
InChIKeyKLKQSZIWHVEARN-RMKNXTFCSA-N
INCHI1S/C13H16O2/c1-11(2)13(14)15-10-6-9-12-7-4-3-5-8-12/h3-9,11H,10H2,1-2H3/b9-6+
Isomeric SMILES CC(C)C(=O)OC/C=C/C1=CC=CC=C1
Molecular Weight 204.26
Reaxy-Rn 3130772
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3130772&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
ClassBenzene and substituted derivatives
SubclassStyrenes
Intermediate Tree Nodes Not available
Direct ParentStyrenes
Alternative Parents Carboxylic acid esters  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Styrene - Carboxylic acid ester - Monocarboxylic acid or derivatives - 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 styrenes. These are organic compounds containing an ethenylbenzene moiety.
External Descriptors Not available
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.

4 results found

Lot NumberCertificate TypeDateItem
F2314381Certificate of AnalysisMar 18, 2026 C302119
L2118040Certificate of AnalysisOct 24, 2024 C302119
L2118041Certificate of AnalysisOct 24, 2024 C302119
L2118042Certificate of AnalysisOct 24, 2024 C302119
Chemical and Physical Properties
Specific Rotation[α]n20/D 1.524
Flash Point(°C)>113 °C
Boil Point(°C)254 °C
Molecular Weight204.260 g/mol
XLogP33.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count5
Exact Mass204.115 Da
Monoisotopic Mass204.115 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count15
Formal Charge0
Complexity213.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Nan He, Chunxiao Zhang, Kaiyang Hou, Hongxiao Yu, Donghai Zhang, Mengying Chen, Kaiqiang Zhang, Xu Wang.  (2023)  A comprehensive study on flavor/cyclodextrin inclusion complexes.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2023.132613]
Solution Calculators
Reviews

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