para-Cresyl isovalerate (CAS 55066-56-3) — formula C12H16O2, molecular weight 192.25; category organic chemicals.
para-Cresyl isovalerate (CAS 55066-56-3) is a chemical raw material in the organic chemicals category. Its molecular formula C12H16O2 comprises 12 C, 16 H, 2 O atoms. Its molecular weight is about 192.25. Reported physicochemical data: boiling point around 103 °C (2 mm Hg), LogP about 3.5. 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 | 55066-56-3 |
|---|---|
| Molecular Formula | C12H16O2 |
| Molecular Weight | 192.25 |
| Boiling Point | 103 °C (2 mm Hg) |
| LogP | 3.5 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存 |
| Category | Organic Chemicals |
Documented applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
para-Cresyl isovalerate is a carbon-based organic compound with CAS registry number 55066-56-3 and molecular formula C12H16O2 (molecular weight 192.25), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 55066-56-3
Its molecular formula C12H16O2 comprises 12 C, 16 H, 2 O atoms.
Also known as: para-Cresyl isovalerate · 异戊酸对甲苯酯 · p-Methylphenyl 3-methylbutyrate (p-Cresyl isovalerate)
Category: organic chemicals
The CAS registry number of para-Cresyl isovalerate is 55066-56-3.
Molecular formula C12H16O2, molecular weight 192.25.
It is also registered under: para-Cresyl isovalerate, 异戊酸对甲苯酯, p-Methylphenyl 3-methylbutyrate (p-Cresyl isovalerate).
Recorded applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Category: Organic Chemicals.
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 para-Cresyl isovalerate (CAS 55066-56-3), compiled from public chemistry databases.
| CAS Registry Number | 55066-56-3 |
|---|---|
| PubChem CID | 62092 |
| Molecular formula | C12H16O2 |
| Molecular weight | 192.12 g/mol |
| IUPAC name | (4-methylphenyl) 3-methylbutanoate |
| InChIKey | MVDPTWHTUYDLTL-UHFFFAOYSA-N |
| UNII (FDA) | C8JG0XTQ0Z |
| ChEBI ID | CHEBI:179912 |
| FEMA number | 3387 |
| JECFA number | 702 |
| Molecular Weight | 192.25 |
|---|---|
| XLogP3 | 3.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 192.115029749 |
| Monoisotopic Mass | 192.115029749 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 14 |
| Boiling Point | 103 °C (2 mm Hg) |
|---|---|
| Density | 0.977-0.987 |
| Refractive Index | 1.485-1489 |
55066-56-3; p-Cresyl isovalerate; p-Tolyl isovalerate; 4-Methylphenyl 3-methylbutanoate; Cresyl isovalerate, p-; p-tolyl 3-methylbutyrate; Tolyl isovalerate, P-; FEMA No. 3387; C8JG0XTQ0Z; Methylphenyl 3-methylbutyrate, p-; Butanoic acid, 3-methyl-, 4-methylphenyl ester; Tolyl 3-methylbutyrate, p-; Cresyl 3-methylbutanoate, p-; NSC 32511; DTXSID6047159; AI3-24274
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Floral No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 59.3% (54 / 91) |
| GHS notification summary | 59.3% (54 / 91) |
|---|---|
| Reported hazard statements | H302 (39.6%) |
This chemical does not meet GHS hazard criteria for 59.3% (54 of 91) of all reports.
H302 (39.6%): Harmful if swallowed [Warning Acute toxicity, oral]
p-Methylphenyl 3-methylbutyrate (p-Cresyl isovalerate) is identified by CAS 55066-56-3, molecular formula C12H16O2 and molecular weight 192.12 g/mol. UNII C8JG0XTQ0Z; ChEBI 179912; InChIKey MVDPTWHTUYDLTL-UHFFFAOYSA-N. Boiling Point: 103 °C (2 mm Hg); Density: 0.977-0.987; Refractive Index: 1.485-1489.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 对甲酚异戊酸酯