Molekula

2-Propylpentanoic acid

SKU 75529281 CAS 99-66-1 CH(CH2CH2CH3)2COOH MW 144.21 Made to order

2-Propylpentanoic acid is a branched-chain carboxylic acid used in specialty chemical synthesis and fragrance formulations. It is a clear to slightly yellow liquid with a pungent odor. CAS: 99-66-1, molecular formula: C8H16O2, molecular weight: 144.21 g/mol. Store at ambient temperature. Hazard classification: Danger. Molekula supplies 2-Propylpentanoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch Download specification

Overview

Pricing & pack sizes

Pack sizes & pricing

£ GBP € EUR $ USD

25 g — $79.80 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

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Property	Value
Appearance	Colourless to slightly yellowish liquor
Heavy metals	<20ppm
Sulfate	<200ppm
Related Substances	<0.1%
Total Impurities	<0.3%
Cl	<200ppm
Assay (titr,)	98.5 - 101%

Storage & handling

Property	Value
Storage Temperature	Ambient
Flash Point	111 C
Shelf Life	24 months
Acidity	Acid

Identification

Property	Value
SKU	75529281
CAS Number	99-66-1
Molecular Formula	CH(CH2CH2CH3)2COOH
Molecular Weight	144.21
SMILES	CCCC(CCC)C(=O)O
REACH Code	Y110
HTS Code	29159014
Tariff Code	2915907098

Safety & GHS

Danger

Corrosive GHS05
Health Hazard GHS07
Serious Health Hazard GHS08

Hazard statements

H302 Harmful if swallowed
H315 Causes skin irritation
H318 Causes serious eye damage
H360 May damage fertility or the unborn child
H372 Causes damage to organs through prolonged or repeated exposure

Precautionary statements

P260 Do not breathe dust/fume/gas/mist/vapours/spray
P280 Wear protective gloves/protective clothing/eye protection/face protection
P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
P308+313 IF exposed or concerned: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in IT, ES, DE, FR, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is 2-Propylpentanoic acid used for?

It is primarily used as a specialty chemical intermediate in the synthesis of pharmaceuticals and agrochemicals.

What is the chemical formula and molecular weight of 2-Propylpentanoic acid?

The formula is C7H14O2 and the molecular weight is 144.21 g/mol.

How should 2-Propylpentanoic acid be stored?

It should be stored at ambient temperature, away from moisture and incompatible materials.

What grade of 2-Propylpentanoic acid does Molekula supply?

Molekula supplies it in technical grade; custom grades are available upon request.

Can Molekula supply 2-Propylpentanoic acid in bulk?

Yes, bulk quantities are available—please contact our sales team for pricing and availability.

What documentation comes with an order of 2-Propylpentanoic acid?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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