4-Methyl-3-heptanol, mixture of isomers

CAS 14979-39-6CH3CH2CH2CH(CH3)CH(OH)C2H5Chemical Synthesis

4-Methyl-3-heptanol (CAS: 14979-39-6) is a chemical compound with the molecular formula C8H18O and a molar mass of 130.23 g/mol. This mixture of isomers is a liquid alcohol with a refractive index of 1.43, a boiling point of 98-99 °C/75 mmHg, and a density of 0.827 g/mL at 25 °C. It finds application as a versatile organic building block and a reagent in chemical synthesis.

Synonyms: 4-Methylheptan-3-ol3-Heptanol, 4-methyl-

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4-Methyl-3-heptanol, mixture of isomers (CH3CH2CH2CH(CH3)CH(OH)C2H5) — chemical structure, CAS 14979-39-6; Chemistry, fine chemical supplied by Tech Serve Solutions

AlcoholsBuilding BlocksC7 to C8Chemical SynthesisOrganic Building BlocksOxygen Compounds More...

01 /Applications

Organic Synthesis

This C7 to C8 alcohol serves as a valuable intermediate and building block in various organic synthesis pathways. Its structure allows for diverse chemical modifications and incorporation into more complex molecules.

Laboratory Reagent

As a functionalised organic compound, 4-Methyl-3-heptanol is employed in research and development laboratories for experimental chemistry. It can be utilised in reactions requiring secondary alcohol functionalities.

Fine Chemical Intermediate

The compound is used in the production of fine chemicals. Its isomeric mixture nature can be beneficial for generating diverse product profiles in chemical manufacturing.

02 /Properties

Molecular weight	130.23
Linear formula	CH3CH2CH2CH(CH3)CH(OH)C2H5
Assay	≥99%
Boiling point	98-99 °C/75 mmHg(lit.)
Density	0.827 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.43(lit.)

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	54 °C / 129.2 °F
Transport (UN / ADR)	UN 1987C 3 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	10-36/37/38
Safety statements (S)	16-26-36/37/39

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

14979-39-6

MDL number

MFCD00004568

PubChem substance

24896953

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 4-Methyl-3-heptanol used for?

4-Methyl-3-heptanol is used as a building block in chemical synthesis and as a laboratory reagent.

What is the CAS number and formula for 4-Methyl-3-heptanol?

The CAS number is 14979-39-6 and the linear formula is CH3CH2CH2CH(CH3)CH(OH)C2H5.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Methyl-3-heptanol with an assay of ≥99%. We do not represent this product as USP, BP, or EP grade.

How should 4-Methyl-3-heptanol be handled safely?

4-Methyl-3-heptanol is a flammable liquid and vapour (H226) and may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and use in a well-ventilated area. Ensure sources of ignition are avoided.