Isobutyl Angelate - ≥98%(GC) , CAS No.7779-81-9

CAS: 7779-81-9 Cat. No.: I157560 Molecular Weight: 156.23 EC Number: 231-941-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
2-Butenoic acid, 2-methyl-, 2-methylpropyl ester, (Z)- | Crotonic acid, 2-methyl-, isobutyl ester, (Z)- | DTXSID40884422 | 2-Methylisocrotonic Acid Isobutyl Ester | ISOBUTYL ANGELATE [INCI] | Isobutyl angelate | SCHEMBL873046 | (Z)-2-Methyl-2-butenoic Aci
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1ml
I157560-1ml
3
$17.90
5ml
I157560-5ml
2
$55.90
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 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
2-Butenoic acid, 2-methyl-, 2-methylpropyl ester, (Z)- | Crotonic acid, 2-methyl-, isobutyl ester, (Z)- | DTXSID40884422 | 2-Methylisocrotonic Acid Isobutyl Ester | ISOBUTYL ANGELATE [INCI] | Isobutyl angelate | SCHEMBL873046 | (Z)-2-Methyl-2-butenoic Aci
Specifications & Purity
≥98%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid504763766
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504763766
Canonical SmilesCC=C(C)C(=O)OCC(C)C
IUPAC Name2-methylpropyl (Z)-2-methylbut-2-enoate
InChIKeyXDEGQMQKHFPBEW-YVMONPNESA-N
INCHI1S/C9H16O2/c1-5-8(4)9(10)11-6-7(2)3/h5,7H,6H2,1-4H3/b8-5-
Isomeric SMILES C/C=C(/C)\C(=O)OCC(C)C
UN Number 3272
Packing Group II
Molecular Weight 156.23
Reaxy-Rn 30204010
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=30204010&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
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acid esters
Intermediate Tree Nodes Not available
Direct ParentFatty acid esters
Alternative Parents Enoate esters  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Fatty acid ester - Alpha,beta-unsaturated carboxylic ester - Enoate ester - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
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
G2528250Certificate of AnalysisJul 04, 2024 I157560
G2528251Certificate of AnalysisJul 04, 2024 I157560
B2315092Certificate of AnalysisOct 28, 2022 I157560
B2315097Certificate of AnalysisOct 28, 2022 I157560
Chemical and Physical Properties
Flash Point(°F)60°C(lit.)
Flash Point(°C)60°C(lit.)
Boil Point(°C)177°C(lit.)
Molecular Weight156.220 g/mol
XLogP32.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count4
Exact Mass156.115 Da
Monoisotopic Mass156.115 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count11
Formal Charge0
Complexity157.000
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
Solution Calculators
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