Para Cresyl Acetate，CAS 登记号 140-39-6，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于Flavors & Fragrances。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 Para Cresyl Acetate 的 CAS 号：140-39-6，可与随货 COA 核对。
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P-cresyl acetate is identified by CAS 140-39-6, molecular formula C9H10O2 and molecular weight 150.07 g/mol. UNII 42I5PWW20C; ChEBI 9627; InChIKey CDJJKTLOZJAGIZ-UHFFFAOYSA-N. Boiling Point: 208.00 to 212.00 °C. @ 760.00 mm Hg; Boiling Point: 208-212 °C; Density: 1.044-1.052.
| CAS Registry Number | 140-39-6 |
|---|---|
| PubChem CID | 8797 |
| Molecular formula | C9H10O2 |
| Molecular weight | 150.07 g/mol |
| IUPAC name | (4-methylphenyl) acetate |
| InChIKey | CDJJKTLOZJAGIZ-UHFFFAOYSA-N |
| UNII (FDA) | 42I5PWW20C |
| ChEBI ID | CHEBI:9627 |
| FEMA number | 3073 |
| JECFA number | 699 |
| Molecular Weight | 150.17 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 150.068079557 |
| Monoisotopic Mass | 150.068079557 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Boiling Point | 208.00 to 212.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 208-212 °C |
| Density | 1.044-1.052 |
| Vapor Pressure | 0.16 [mmHg] |
| LogP | 2.11 |
| Refractive Index | 1.499-1.503 |
| 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 |
|---|
| Reported hazard statements | H302 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
p-Tolyl acetate; p-Cresyl acetate; 140-39-6; Acetic acid, 4-methylphenyl ester; p-Acetoxytoluene; Narceol; 4-Methylphenyl acetate; Cresyl acetate; Paracresyl acetate; Acetic acid, p-tolyl ester; FEMA No. 3073; 42I5PWW20C; NSC-43244; NSC-65594; para-cresyl acetate; RefChem:858038
CAS 140-39-6; molecular formula C9H10O2; molecular weight 150.07 g/mol.
p-Tolyl acetate, p-Cresyl acetate, 140-39-6, Acetic acid, 4-methylphenyl ester, p-Acetoxytoluene, Narceol.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H302.
Boiling Point: 208.00 to 212.00 °C. @ 760.00 mm Hg; Boiling Point: 208-212 °C; Density: 1.044-1.052; Vapor Pressure: 0.16 [mmHg].
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.