Isoamyl alcohol, 98%

Name: Isoamyl alcohol, 98%
Brand: Vaqora Chemicals
SKU: VQ-019223

About Isoamyl alcohol, 98%

Listed under CAS 123-51-3, Isoamyl alcohol is an aroma chemical available from Vaqora Chemicals (Synthesis grade) with a typical assay of 98%. The compound has the formula C5H12O, corresponding to a molecular weight of 88.15 g/mol. Its systematic (IUPAC) name is 3-methylbutan-1-ol. Common synonyms include 3-Methyl-1-butanol and Iso-amyl alcohol.

It is supplied as a clear colourless liquid. Key physical data: a density of 0.810 - 0.813 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span flavour formulation, fragrance compounding and aroma research. Our customers for this product work in food and beverage processing and cosmetics and personal care.

We offer Isoamyl alcohol in 500 mL, 5 L and 170 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Flavour formulation
Fragrance compounding
Aroma research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Isoamyl alcohol, 98%
Catalogue No.	VQ-019223
CAS Number	123-51-3
IUPAC name	3-methylbutan-1-ol
Molecular formula	C₅H₁₂O
Molecular weight	88.15 g/mol
Exact mass	88.0888
Grade	Synthesis
Purity / assay	98%
HSN code	29051990
InChIKey	PHTQWCKDNZKARW-UHFFFAOYSA-N
SMILES	CC(C)CCO
PubChem CID	31260

Physical properties
Physical form	Liquid
Appearance	Clear colourless liquid
Density	0.810 - 0.813 g/mL at 25 °C
LogP (XLogP3)	1.2
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
UN number	UN 1105
Synonyms	3-Methyl-1-butanol, Iso-amyl alcohol, Isopentyl alcohol, Isopentanol, 3-Methylbutanol, 1-Butanol, 3-methyl-, Isoamylol, Isobutylcarbinol, 2-Methyl-4-butanol, Isobutyl carbinol, Iso-amylalkohol, Alcool isoamylique

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 123-51-3

AR

Isoamyl alcohol, GR 99%

CAS: 123-51-3
Formula: C₅H₁₂O
MW: 88.15 g/mol

VQ-019224

Frequently asked questions

What is the CAS number of Isoamyl alcohol, 98%?

The CAS Registry Number of Isoamyl alcohol, 98% is 123-51-3. It is also known as 3-Methyl-1-butanol, Iso-amyl alcohol, Isopentyl alcohol.

What is the molecular formula and molecular weight of Isoamyl alcohol, 98%?

Isoamyl alcohol, 98% has the molecular formula C5H12O and a molecular weight of 88.15 g/mol. Its IUPAC name is 3-methylbutan-1-ol.

Which grade and pack sizes of Isoamyl alcohol, 98% can I order?

We supply Isoamyl alcohol, 98% in Synthesis (98%) grade, in 500 mL, 5 L, 170 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Isoamyl alcohol, 98%?

Yes. Every lot of Isoamyl alcohol, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Isoamyl alcohol, 98% be shipped internationally?

Yes. Isoamyl alcohol, 98% is classified as hazardous (UN 1105), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.