Phloroglucinol
Phloroglucinol (CAS 108-73-6, C6H6O3) is a trihydroxybenzene derivative with a molecular weight of 126.11 g/mol. This white to yellowish crystalline powder functions as a key intermediate and reagent in organic synthesis. It is particularly noted for its applications in the pharmaceutical industry and in plant cell culture research due to its tested suitability for such environments. Phloroglucinol is supplied by Tech Serve Solutions with a high assay of 99%.
- IUPAC
- 1,3,5-Trihydroxybenzene
- Synonyms
- 1,3,5-Trihydroxybenzene

Pharmaceutical Intermediate
Phloroglucinol serves as a crucial building block in the synthesis of various pharmaceutical compounds. Its chemical structure facilitates its use in creating complex organic molecules with therapeutic properties.
Reagent in Organic Synthesis
As a versatile synthetic reagent, Phloroglucinol is employed in diverse organic reactions. Its reactivity allows for the formation of various derivatives and complex structures essential in chemical research and development.
Plant Cell Culture
The suitability of Phloroglucinol for plant cell culture is confirmed by testing. It is used to promote cell division and differentiation in plant tissue culture applications.
| Molecular weight | 126.11 |
|---|---|
| Empirical formula | C6H6O3 |
| Assay | 99% |
| Impurities tested | diresorcin, none detected≤2% water |
| Suitability | plant cell culture tested |
| Melting point | 215-220 °C |

Hazard statements
- H341Suspected of causing genetic defects
- H361Suspected of damaging fertility or the unborn child
Precautionary statements
- P281Use personal protective equipment as required
| Water hazard class (WGK, DE) | 2 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 63-68 |
| Safety statements (S) | 36/37 |
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 Phloroglucinol used for?
+
Phloroglucinol is primarily used as an intermediate in the synthesis of pharmaceuticals and as a reagent in organic synthesis. It is also applied in plant cell culture.
What are the CAS number and formula for Phloroglucinol?
+
The CAS number for Phloroglucinol is 108-73-6, and its empirical formula is C6H6O3.
What grade and purity does Tech Serve Solutions supply for Phloroglucinol?
+
Tech Serve Solutions supplies Phloroglucinol with an assay of 99%. This product is tested for suitability in plant cell culture; TSS does not represent this product as USP, BP, or EP grade.
What are the main hazards associated with Phloroglucinol?
+
Phloroglucinol is classified with the GHS symbol GHS08 and a Warning signal word. It carries hazard statements H341 (Suspected of causing genetic defects) and H361 (Suspected of damaging fertility or the unborn child). Handle with appropriate personal protective equipment and follow precautionary statement P281 (Use personal protective equipment as required).
How is Phloroglucinol packaged and shipped?
+
Phloroglucinol is carefully packaged to maintain its integrity during transit and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for Phloroglucinol?
+
To request a sample or quote for Phloroglucinol, please contact our sales team through the website or via email, specifying the CAS number 108-73-6.
▶ Related products

5-Sulfosalicylic acid dihydrate
HO3SC6H3-2-(OH)CO2H 2H2O
Acids & Bases
Calcium hydroxide
Ca(OH)2
Acids & Bases
Acetic acid-12C2
12CH312CO2H
Acids & Bases
Acetic acid-13C2
13CH313CO2H
Acids & Bases
Acetic acid-13C2,d4
Acids & Bases

Acetic acid-17O2
CH3C17O2H
Acids & Bases
Acetic acid-18O2
CH3C18O2H
Acids & Bases
Acetic acid-2,2,2-d3
2-d3
Acids & Bases▶ 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