Molekula
Dihydrocoumarin
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Dihydrocoumarin (CAS 119-84-6) is an organic compound with a coumarin-like structure in which only the C3–C4 double bond is saturated, while the aromatic benzene ring and lactone carbonyl are retained. It is commonly used as a fragrance in perfumery, a flavoring agent in food and beverages, and as an intermediate in organic synthesis. It appears as a white to pale yellow crystalline solid with a faint coumarin-like odor. The molecular formula is C9H8O2, with a molecular weight of 148.16 g/mol. It carries a signal word of "Warning" under GHS classification, indicating moderate hazard. Molekula supplies Dihydrocoumarin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow powder or liquid |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Flash Point | 100 °C |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White to light yellow, oily liquid |
| Odour | Herbal |
| Melting Point | 25 °C |
| Boiling Point | 272 °C |
| Solubility (other solvents) | Slightly soluble in ether and carbon tetrachloride |
| Vapour Pressure | 13.4 mmHg |
| Refractive Index | 1.5563 |
Source: PubChem CID 660 (HSDB, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 90036437 |
| CAS Number | 119-84-6 |
| IUPAC Name | 3,4-dihydrochromen-2-one |
| EC Number | 204-354-9 |
| Molecular Formula | C9H8O2 |
| Molecular Weight | 148.16 |
| Exact Mass | 148.0524 |
| SMILES | C1CC(=O)OC2=CC=CC=C21 |
| InChIKey | VMUXSMXIQBNMGZ-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H8O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-4H,5-6H2 |
| PubChem CID | 660 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2932.20.05.00 |
| Tariff Code | 2932209090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H336 May cause drowsiness or dizziness
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- 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
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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
- 1,2-benzodihydropyrone
- 2-chromanone
- 2H-1-Benzopyran-2-one, 3,4-dihydro-
- 3,4-dihydrocoumarin
- Benzodihydropyrone
- hydrocoumarin
- melilotic lactone
- melilotin
- Melilotine
- Oxochroman
Frequently asked questions
What is dihydrocoumarin commonly used for?
Dihydrocoumarin is primarily used as a fragrance and flavor compound in perfumes, cosmetics, and food products due to its coumarin-like scent with a sweeter, less bitter profile.
What is the chemical formula and molecular weight of dihydrocoumarin?
The chemical formula is C9H8O2, and the molecular weight is 148.16 g/mol.
How should dihydrocoumarin be stored?
Store in a cool, dry place in tightly sealed containers, protected from light and moisture to prevent degradation.
What purity grades of dihydrocoumarin does Molekula supply?
Molekula supplies dihydrocoumarin in pharmaceutical, food-grade, and technical-grade purity, depending on application requirements.
Can Molekula supply dihydrocoumarin in bulk quantities?
Yes, Molekula offers bulk packaging options for dihydrocoumarin, with quantities tailored to meet industrial and commercial needs.
What documentation comes with a dihydrocoumarin order?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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.