2-Propylphenol
2-Propylphenol (CAS 644-35-9), a phenol derivative with the chemical formula C9H12O, is a valuable organic building block. Characterised by its specific phenolic structure, it serves as an intermediate in various chemical syntheses. This compound is primarily utilised in research and development settings and in the production of more complex organic molecules within the fine chemical and pharmaceutical industries.
- IUPAC
- o-Propylphenol

Chemical Synthesis Intermediate
2-Propylphenol is employed as a key intermediate in the synthesis of diverse organic compounds. Its phenolic hydroxyl group and propyl side chain offer reactive sites for further chemical modifications, making it useful in multi-step synthetic pathways.
Research and Development
Utilised in laboratory settings for exploratory research, 2-Propylphenol aids in the development of new chemical entities and the investigation of reaction mechanisms. Its availability supports academic and industrial R&D projects.
Fine Chemical Production
This compound finds application in the broader fine chemical industry, contributing to the creation of specialised chemicals. It is a component in the supply chain for various industrial applications where specific phenolic derivatives are required.
| Molecular weight | 136.19 |
|---|---|
| Linear formula | CH3CH2CH2C6H4OH |
| Assay | 98% |
| Boiling point | 224-226 °C(lit.) |
| Density | 0.989 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.527(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 93 °C / 199.4 °F |
| Transport (UN / ADR) | UN 3145 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-28-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Propylphenol (CAS 644-35-9) used for?
+
2-Propylphenol is primarily used as an intermediate in chemical synthesis and in research and development for creating new organic compounds and investigating reaction mechanisms.
What is the CAS number and chemical formula for 2-Propylphenol?
+
The CAS number for 2-Propylphenol is 644-35-9, and its chemical formula is C9H12O (CH3CH2CH2C6H4OH).
What grade and purity does Tech Serve Solutions supply for 2-Propylphenol?
+
Tech Serve Solutions supplies 2-Propylphenol with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the specifications.
How should 2-Propylphenol be handled safely?
+
2-Propylphenol is a Warning substance, harmful if swallowed, in contact with skin, or inhaled, and causes skin and serious eye irritation. Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and handle in a well-ventilated area. Refer to the Safety Data Sheet for full details.
Is 2-Propylphenol a controlled substance?
+
Based on the provided data, there is no indication that 2-Propylphenol is a controlled substance.
How is 2-Propylphenol packed, shipped, and exported?
+
2-Propylphenol is packed and shipped according to relevant regulations for hazardous materials (UN 3145, Class 8, PGIII). Tech Serve Solutions is experienced in global export.
How can I request a sample or quote for 2-Propylphenol?
+
To request a sample or a quote for 2-Propylphenol, please contact our sales team through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis