In short
Dimethyl benzyl carbinol is 2-methyl-1-phenylpropan-2-ol, an aromatic tertiary alcohol with a mild floral, lilac-like odour. It is the parent alcohol of the familiar DMBC esters.
What Dimethyl Benzyl Carbinol smells like
Dimethyl benzyl carbinol is a low-strength, fresh floral-green material. Arctander, as quoted in supplier listings, describes a soft, floral-green, mildly herbaceous, oily odour reminiscent of lily and hyacinth, and calls it an excellent material for lilac, narcissus, jasmine, muguet and other florals. The Good Scents Company lists clean, floral, green, rose and rhubarb; one supplier adds a fruity, bergamot and peach-like freshness, while an older evaluation found a more medicinal, phenolic, narcissus-like side.
- Leading note
- Fresh floral-green
- Clear facets
- Lily and hyacinth
- Supporting facets
- Mildly herbaceous
- Faint facets
- Rhubarb, peach
- Character
- Soft, fresh, clean, mild
What makes Dimethyl Benzyl Carbinol distinctive
A soft, clean floral-green that is valued more as a blender for lilac and other white florals than for any striking note of its own.
Where the descriptions disagree: Most describe it as clean floral-green; one older evaluation found it medicinal and phenolic, and a supplier fruity and peach-like.
How Dimethyl Benzyl Carbinol is used
Used in lilac, narcissus, jasmine and muguet compositions, as Arctander noted, where it adds a fresh, green floral lift.
Typical role: blender (smooths the joins between other materials).
How Dimethyl Benzyl Carbinol differs from similar materials
- Phenylethyl Dimethyl Carbinol
- Phenylethyl dimethyl carbinol is described as drier, more lily- and rose-like, with a linalool-like freshness; dimethyl benzyl carbinol is softer, greener and slightly oily, with a rhubarb nuance.
- Dimethyl Benzyl Carbinyl Acetate
- The acetate adds pear, plum and a slight fattiness; the carbinol is the softer floral-green, lily and hyacinth.
Each difference compares the published descriptions of the two materials. Smell varies with grade, supplier and dilution; compare them side by side on blotters before substituting one for another.
Identity and classification
- Type
- Aroma chemical
- Origin
- Synthetic
- Odour family
- Floral / Green
- Note position
- Heart note
- Physical form at room temperature
- Liquid
- Also known as
- DMBC, 2-Methyl-1-phenylpropan-2-ol
- CAS number
- 100-86-7
- Molecular formula
- C10H14O
- Molecular weight
- 150.22 g/mol
- IUPAC name
- 2-methyl-1-phenylpropan-2-ol
The CAS number, formula and molecular weight are taken from PubChem compound 7531, whose own record lists this CAS number; checked 19 October 2026.
Safety and compliance
Hazard classification of the neat substance, as PubChem summarises it, read 26 October 2026. Companies notifying the ECHA C&L Inventory classify it (1,866 reports): H302 harmful if swallowed (100% of reports). Unless it is harmonised, this is the notifiers' own classification, not a binding one.
This page is general information, not a safety assessment or a specification. Confirm identity, composition, IFRA status and allergen content from your supplier's documents for the lot you hold.
Materials it works with
Dimethyl Benzyl Carbinol is also suggested as a partner on the pages for Dimethyl Benzyl Carbinyl Butyrate and Phenylethyl Dimethyl Carbinol.
Used in formulas and accords
Used in 1 published formula
Dimethyl Benzyl Carbinol is an ingredient in 1 perfume formula in the Formula & Accord Library.
RUŌOD House Originals
Original compositions by RUŌOD House.
Further reading
Questions about Dimethyl Benzyl Carbinol
Is Dimethyl Benzyl Carbinol natural or synthetic?
Dimethyl Benzyl Carbinol is synthetic — it is made by chemical synthesis.
What is the CAS number of Dimethyl Benzyl Carbinol?
100-86-7. It was checked against PubChem on 19 October 2026.
Which published formulas use Dimethyl Benzyl Carbinol?
Dimethyl Benzyl Carbinol is used in 1 published formula in the RUŌOD Lab Formula & Accord Library: Cut Stem Atelier. Each is listed with a link under "Used in formulas and accords" on this page.
Sources
- PubChem — compound 7531, checked 19 October 2026.
- PubChem — GHS classification (the ECHA C&L Inventory notifications and any harmonised EU entry), read 26 October 2026.
- The Good Scents Company — dimethyl benzyl carbinol — odour database.
- Perflavory (The Good Scents Company) — alpha,alpha-dimethylphenethyl alcohol (quoting Arctander) — odour database.
- ChemicalBook — dimethyl benzyl carbinol (CAS 100-86-7) — odour database.
- Olfactory profile: the RUŌOD Lab team's synthesis of the published descriptions above, reviewed 20 October 2026. Evidence: more than one published description. Classification and the short description: revision 1. Descriptions of odour are judgement, not measurement.








