Isophorone, GR 99%+
Synonyms: 3,5,5-Trimethyl-2-cyclohexen-1-one · Isoacetophorone · Isoforone · Isooctopherone
Isophorone (CAS 78-59-1) – aroma chemical, AR grade, ≥99%. C9H14O, MW 138.21. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
About Isophorone, GR 99%+
Isophorone is an aroma chemical in AR grade carrying the CAS registry number 78-59-1 with a typical assay of ≥99%. Its molecular formula is C9H14O and its molecular weight is 138.21 g/mol. Its systematic (IUPAC) name is 3,5,5-trimethylcyclohex-2-en-1-one. Common synonyms include 3,5,5-Trimethyl-2-cyclohexen-1-one and Isoacetophorone.
The material typically appears as a colourless to yelloy liquid. Key physical data: a melting point of -8 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
Typical applications include flavour formulation, fragrance compounding, aroma research and polymer and resin production. It is used across food and beverage processing, cosmetics and personal care and agrochemical production.
Available in 1 L and 4 x 25 kg packs, Isophorone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Flavour formulation
- Fragrance compounding
- Aroma research
- Polymer & resin production
Industries
Grade guides
Specifications & identifiers
| Product name | Isophorone, GR 99%+ |
|---|---|
| Catalogue No. | VQ-019237 |
| CAS Number | 78-59-1 |
| IUPAC name | 3,5,5-trimethylcyclohex-2-en-1-one |
| Molecular formula | C9H14O |
| Molecular weight | 138.21 g/mol |
| Exact mass | 138.1045 |
| Grade | AR |
| Purity / assay | ≥99% |
| HSN code | 29142990 |
| InChIKey | HJOVHMDZYOCNQW-UHFFFAOYSA-N |
| SMILES | CC1=CC(=O)CC(C1)(C)C |
| PubChem CID | 6544 |
| Physical form | Liquid |
|---|---|
| Appearance | Colourless to yelloy liquid |
| Melting point | -8 °C |
| LogP (XLogP3) | 1.6 |
| H-bond donors / acceptors | 0 / 1 |
| TPSA | 17.1 Ų |
| Synonyms | 3,5,5-Trimethyl-2-cyclohexen-1-one, Isoacetophorone, Isoforone, Isooctopherone, alpha-Isophorone, 2-Cyclohexen-1-one, 3,5,5-trimethyl-, 1,1,3-Trimethyl-3-cyclohexene-5-one, 3,5,5-Trimethyl-2-cyclohexenone, 3,5,5-Trimethyl-2-cyclohexen-1-on, 3,5,5-Trimetil-2-cicloesen-1-one, 3,5,5-Trimethyl-2-cyclohexene-1-one, alpha-Isophoron |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH312Harmful in contact with skinH319Causes serious eye irritationH335May cause respiratory irritationH351Suspected of causing cancer
Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 78-59-1
Frequently asked questions
What is the CAS number of Isophorone, GR 99%+?
The CAS Registry Number of Isophorone, GR 99%+ is 78-59-1. It is also known as 3,5,5-Trimethyl-2-cyclohexen-1-one, Isoacetophorone, Isoforone.
What is the molecular formula and molecular weight of Isophorone, GR 99%+?
Isophorone, GR 99%+ has the molecular formula C9H14O and a molecular weight of 138.21 g/mol. Its IUPAC name is 3,5,5-trimethylcyclohex-2-en-1-one.
Which grade and pack sizes of Isophorone, GR 99%+ can I order?
We supply Isophorone, GR 99%+ in AR (≥99%) grade, in 1 L, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Isophorone, GR 99%+?
Yes. Every lot of Isophorone, GR 99%+ 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 Isophorone, GR 99%+ be shipped internationally?
Yes. Isophorone, GR 99%+ is classified as hazardous, 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.
Enquire about Isophorone, GR 99%+
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