Isopentyl 2-Methylbutyrate - ≥98% , CAS No.27625-35-0

CAS: 27625-35-0 Cat. No.: I303306 Molecular Weight: 172.26 EC Number: 248-581-1
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
27625-35-0|3-Methylbutyl 2-methylbutanoate|Isoamyl 2-methylbutyrate|Butanoic acid, 2-methyl-, 3-methylbutyl ester|Isopentyl 2-methylbutyrate|Isopentyl 2-methylbutanoate|3-Methylbutyl 2-methylbutyrate|Isoamyl 2-methylbutanoate|3-Methylbutyl methylbutyrate|
Storage
Room temperature,Desiccated
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
I303306-25g
3
$22.90
100g
I303306-100g
3
$53.90
500g
I303306-500g
1
$267.90
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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
27625-35-0 | 3-Methylbutyl 2-methylbutanoate | Isoamyl 2-methylbutyrate | Butanoic acid, 2-methyl-, 3-methylbutyl ester | Isopentyl 2-methylbutyrate | Isopentyl 2-methylbutanoate | 3-Methylbutyl 2-methylbutyrate | Isoamyl 2-methylbutanoate | 3-Methylbutyl methylbutyrate |
Specifications & Purity
≥98%
Storage
Room temperature, Desiccated
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488190058
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488190058
Canonical SmilesCCC(C)C(=O)OCCC(C)C
IUPAC Name3-methylbutyl 2-methylbutanoate
InChIKeyVGIRHYHLQKDEPP-UHFFFAOYSA-N
INCHI1S/C10H20O2/c1-5-9(4)10(11)12-7-6-8(2)3/h8-9H,5-7H2,1-4H3
Isomeric SMILES CCC(C)C(=O)OCCC(C)C
Molecular Weight 172.26
Reaxy-Rn 1721983
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1721983&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 Carboxylic acid esters  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Fatty acid 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.

5 results found

Lot NumberCertificate TypeDateItem
I2203328Certificate of AnalysisJun 10, 2025 I303306
I2205053Certificate of AnalysisJun 10, 2025 I303306
I2205054Certificate of AnalysisJun 10, 2025 I303306
I2221374Certificate of AnalysisJun 23, 2022 I303306
I2222372Certificate of AnalysisJun 23, 2022 I303306
Chemical and Physical Properties
Refractive Indexn20/D 1.413 (lit.)
Flash Point(°C)143 °F
Boil Point(°C)41ºC1.5 mm Hg
Molecular Weight172.260 g/mol
XLogP33.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count6
Exact Mass172.146 Da
Monoisotopic Mass172.146 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count12
Formal Charge0
Complexity130.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

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