Isoamyl Isobutyrate - ≥98%(GC) , CAS No.2050-01-3

CAS: 2050-01-3 Cat. No.: I157523 Molecular Weight: 158.24 Beilstein Registry Number: 2(3)649 EC Number: 218-078-1
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GRADE & PURITY ≥98%(GC)
Synonyms
EINECS 218-078-1 | AS-14782 | Isoamyl isobutyrate, >=98%, FG | SCHEMBL351059 | A814610 | AI3-33583 | Isopentyl 2-methylpropanoate # | NCGC00509864-02 | Q27159709 | Propanoic acid, 2-methyl-, 3-methylbutyl ester | FEMA No. 3507 | Isoamyl isobutyrate, natur
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
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Price
Qty
25g
I157523-25g
8

$10.90

$16.90
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100g
I157523-100g
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$20.90

$31.90
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250g
I157523-250g
2

$32.90

$49.90
Save $17.00 (34.07%)
500g
I157523-500g
2

$44.90

$67.90
Save $23.00 (33.87%)
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Why this grade

≥98%(GC) 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
EINECS 218-078-1 | AS-14782 | Isoamyl isobutyrate, >=98%, FG | SCHEMBL351059 | A814610 | AI3-33583 | Isopentyl 2-methylpropanoate # | NCGC00509864-02 | Q27159709 | Propanoic acid, 2-methyl-, 3-methylbutyl ester | FEMA No. 3507 | Isoamyl isobutyrate, natur
Specifications & Purity
≥98%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid488190033
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488190033
Canonical SmilesCC(C)CCOC(=O)C(C)C
IUPAC Name3-methylbutyl 2-methylpropanoate
InChIKeyVFTGLSWXJMRZNB-UHFFFAOYSA-N
INCHI1S/C9H18O2/c1-7(2)5-6-11-9(10)8(3)4/h7-8H,5-6H2,1-4H3
Isomeric SMILES CC(C)CCOC(=O)C(C)C
UN Number 2620
Packing Group III
Molecular Weight 158.24
Beilstein 2(3)649
Reaxy-Rn 1752226
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1752226&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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassCarboxylic acid derivatives
Intermediate Tree Nodes Not available
Direct ParentCarboxylic acid esters
Alternative Parents Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Carboxylic acid ester - Monocarboxylic acid or derivatives - 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 carboxylic acid esters. These are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group).
External Descriptors Wax monoesters
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.

10 results found

Lot NumberCertificate TypeDateItem
L2417068Certificate of AnalysisDec 26, 2024 I157523
L2007131Certificate of AnalysisSep 12, 2024 I157523
L2007129Certificate of AnalysisSep 11, 2024 I157523
L2007127Certificate of AnalysisSep 11, 2024 I157523
L2007125Certificate of AnalysisSep 11, 2024 I157523
H2421272Certificate of AnalysisJun 18, 2024 I157523
H2421273Certificate of AnalysisJun 18, 2024 I157523
L2322018Certificate of AnalysisDec 27, 2023 I157523
L2311336Certificate of AnalysisDec 14, 2023 I157523
D2315491Certificate of AnalysisApr 27, 2023 I157523
Chemical and Physical Properties
SolubilityInsoluble in water; Soluble in Alcohol
Refractive Index1.41
Flash Point(°F)52°C(lit.)
Flash Point(°C)52°C(lit.)
Boil Point(°C)169°C(lit.)
Molecular Weight158.240 g/mol
XLogP32.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count5
Exact Mass158.131 Da
Monoisotopic Mass158.131 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count11
Formal Charge0
Complexity117.000
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
Solution Calculators
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