2-Propylphenol (CAS 644-35-9) — formula C9H12O, molecular weight 136.19; category food flavors.
2-Propylphenol (CAS 644-35-9) is a food flavors. Its molecular formula C9H12O comprises 9 C, 12 H, 1 O atoms. Its molecular weight is about 136.19. Reported physicochemical data: melting point around 7 °C, boiling point around 224.00 to 226.00 °C. @ 760.00 mm Hg, LogP about 2.93. Flavors are used to provide or enhance aroma in food and beverages, and must comply with food flavoring regulations. Widely used in beverages, confectionery, baking, dairy and convenience foods to build or complement flavor profiles. 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 | 644-35-9 |
|---|---|
| Molecular Formula | C9H12O |
| Molecular Weight | 136.19 |
| Melting Point | 7 °C |
| Boiling Point | 224.00 to 226.00 °C. @ 760.00 mm Hg |
| LogP | 2.93 |
| Applications | Fragrance Ingredients |
| Category | Flavors |
Documented applications: Fragrance Ingredients.
2-Propylphenol is a flavoring compound with CAS registry number 644-35-9 and molecular formula C9H12O (molecular weight 136.19), belonging to the food flavors segment of chemical raw materials.
CAS number: 644-35-9
Its molecular formula C9H12O comprises 9 C, 12 H, 1 O atoms.
Also known as: 2-Propylphenol · 2-正丙基苯酚
Category: food flavors
The CAS registry number of 2-Propylphenol is 644-35-9.
Molecular formula C9H12O, molecular weight 136.19.
It is also registered under: 2-Propylphenol, 2-正丙基苯酚.
Recorded applications: Fragrance Ingredients.
Category: Flavors.
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 2-Propylphenol (CAS 644-35-9), compiled from public chemistry databases.
| CAS Registry Number | 644-35-9 |
|---|---|
| PubChem CID | 12570 |
| Molecular formula | C9H12O |
| Molecular weight | 136.09 g/mol |
| IUPAC name | 2-propylphenol |
| InChIKey | LCHYEKKJCUJAKN-UHFFFAOYSA-N |
| UNII (FDA) | 333R6F6T3N |
| ChEBI ID | CHEBI:147331 |
| FEMA number | 3522 |
| JECFA number | 695 |
| Molecular Weight | 136.19 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 136.088815002 |
| Monoisotopic Mass | 136.088815002 |
| Topological Polar Surface Area | 20.2 |
| Heavy Atom Count | 10 |
| Boiling Point | 224.00 to 226.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 224 °C |
| Melting Point | 7 °C |
| Density | 0.988-0.996 |
| LogP | 2.93 |
| Refractive Index | 1.524-1.528 |
2-PROPYLPHENOL; 2-n-Propylphenol; 644-35-9; o-Propylphenol; Phenol, 2-propyl-; Phenol, o-propyl-; 1-Hydroxy-2-n-propylbenzene; 1-(2-Hydroxyphenyl)propane; FEMA No. 3522; DTXSID9047702; NSC-65646; 333R6F6T3N; DTXCID7027700; CHEBI:147331; RefChem:89328; 211-415-3
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H302 (100%), H312 (22.1%), H315 (16.3%), H319 (16.3%), H332 (16.3%), H335 (16.3%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (22.1%): Harmful in contact with skin [Warning Acute toxicity, dermal]
o-Propylphenol is identified by CAS 644-35-9, molecular formula C9H12O and molecular weight 136.09 g/mol. UNII 333R6F6T3N; ChEBI 147331; InChIKey LCHYEKKJCUJAKN-UHFFFAOYSA-N. Boiling Point: 224.00 to 226.00 °C. @ 760.00 mm Hg; Boiling Point: 224 °C; Melting Point: 7 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-正丙基苯酚