trans-4-Phenyl-3-buten-2-one (CAS 1896-62-4) — formula C10H10O, molecular weight 146.07 g/mol; category organic chemicals.
trans-4-Phenyl-3-buten-2-one (CAS 1896-62-4) is a chemical raw material in the organic chemicals category. Its molecular formula C10H10O comprises 10 C, 10 H, 1 O atoms. Its molecular weight is about 146.07 g/mol. Reported physicochemical data: melting point around 41.5 °C, boiling point around 262.00 °C. @ 760.00 mm Hg, LogP about 2.07. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1896-62-4 |
|---|---|
| Molecular Formula | C10H10O |
| Molecular Weight | 146.07 g/mol |
| Melting Point | 41.5 °C |
| Boiling Point | 262.00 °C. @ 760.00 mm Hg |
| LogP | 2.07 |
| Applications | perfumes and flavors and as a reagent, Flavouring Agent, IFRA Fragrance Standards: Benzylidene acetone, 4-Phenyl-3-buten-2-one, 3-Buten-2-one, 4-phenyl |
| Category | Organic Chemicals|Other Food Additives |
Documented applications: perfumes and flavors and as a reagent, Flavouring Agent, IFRA Fragrance Standards: Benzylidene acetone, 4-Phenyl-3-buten-2-one, 3-Buten-2-one, 4-phenyl.
trans-4-Phenyl-3-buten-2-one is a carbon-based organic compound with CAS registry number 1896-62-4 and molecular formula C10H10O (molecular weight 146.07 g/mol), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1896-62-4
Its molecular formula C10H10O comprises 10 C, 10 H, 1 O atoms.
Also known as: trans-4-Phenyl-3-buten-2-one · Benzalacetone · Benzylideneacetone
Category: organic chemicals / food additives
The CAS registry number of trans-4-Phenyl-3-buten-2-one is 1896-62-4.
Molecular formula C10H10O, molecular weight 146.07 g/mol.
It is also registered under: trans-4-Phenyl-3-buten-2-one, Benzalacetone, Benzylideneacetone.
Recorded applications: perfumes and flavors and as a reagent, Flavouring Agent, IFRA Fragrance Standards: Benzylidene acetone, 4-Phenyl-3-buten-2-one, 3-Buten-2-one, 4-phenyl.
Category: Organic Chemicals / Other Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for trans-4-Phenyl-3-buten-2-one (CAS 1896-62-4), compiled from public chemistry databases.
| CAS Number | 1896-62-4 |
|---|---|
| PubChem CID | 637759 |
| Molecular Formula | C10H10O |
| Molecular Weight | 146.07 g/mol |
| IUPAC Name | (E)-4-phenylbut-3-en-2-one |
| InChIKey | BWHOZHOGCMHOBV-BQYQJAHWSA-N |
| UNII (FDA) | B03X40BMT5 |
| Molecular Weight | 146.19 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 146.073164938 |
| Monoisotopic Mass | 146.073164938 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 11 |
| Boiling Point | 262.00 °C. @ 760.00 mm Hg |
|---|---|
| Melting Point | 41.5 °C |
| Vapor Pressure | 0.009 [mmHg] |
| LogP | 2.07 |
Benzylideneacetone; Benzalacetone; Acetocinnamone; Benzylidene acetone; Styryl methyl ketone; Benzalaceton; 4-Phenylbutenone; Benzilideneacetone; Benzilidene acetone; 2-Phenylvinyl methyl ketone; Ketone, methyl styryl; Methyl 2-phenylvinyl ketone; (3E)-4-phenylbut-3-en-2-one; Methyl beta-styryl ketone; 4-Phenyl-3-butene-2-one; (3E)-4-Phenyl-3-buten-2-one
| Regulatory & food contact | FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 909-JECFA 57/61 FAS 48-JECFA 57/117 |
|---|---|
| GHS notifications | 2.6% (50 / 1901) |
| GHS notifications | 2.6% (50 / 1901) |
|---|---|
| Notified hazard statements | H315 (84.2%), H317 (97.3%), H319 (97.7%), H335 (95.3%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.