Citronellic acid
Citronellic acid (CAS 502-47-6) is a C10 carboxylic acid with the linear formula (CH3)2C=CHCH2CH2CH(CH3)CH2CO2H and a molecular weight of 170.25 g/mol. This organic building block is recognised for its presence in natural sources, particularly Citrus aurantium. It serves as a valuable intermediate in chemical synthesis and finds applications in cell biology and nutrition research, contributing to its utility in various scientific domains.
- IUPAC
- 3,7-Dimethyl-6-octenoic acid
- Synonyms
- 3,7-Dimethyl-6-octenoic acid

Chemical Synthesis Intermediate
Citronellic acid functions as a key building block in organic synthesis. Its carboxylic acid and alkene functionalities allow for diverse chemical transformations, enabling the construction of more complex molecules for research and development.
Cell Biology Research
As a naturally occurring phytochemical, citronellic acid is utilised in cell biology studies. Its role in biological systems and potential interactions with cellular processes make it a compound of interest for researchers in this field.
Nutrition Research
Found in certain fruits, citronellic acid is relevant in nutrition research. Investigations may explore its metabolic pathways or its contribution to the overall phytochemical profile of food sources.
| Molecular weight | 170.25 |
|---|---|
| Linear formula | (CH3)2C=CHCH2CH2CH(CH3)CH2CO2H |
| Assay | 98% |
| Boiling point | 121-122 °C/1 mmHg(lit.) |
| Density | 0.923 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.454(lit.) |

Hazard statements
- H311Toxic in contact with skin
- H315Causes skin irritation
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P312Call a POISON CENTER if you feel unwell
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 21-38 |
| 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 Citronellic acid used for?
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Citronellic acid is used as a building block in chemical synthesis, in cell biology research, and in nutrition research. It is also found in natural sources like Citrus aurantium.
What is the CAS number and molecular formula for Citronellic acid?
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The CAS number for Citronellic acid is 502-47-6, and its linear formula is (CH3)2C=CHCH2CH2CH(CH3)CH2CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Citronellic acid with a purity of 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Citronellic acid be handled safely?
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Citronellic acid is classified as a Danger substance. It is harmful if swallowed and causes skin irritation. Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, should be used during handling. Refer to the safety data sheet for comprehensive guidance.
How is Citronellic acid packed, shipped, and exported?
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Tech Serve Solutions packs and ships chemicals in compliance with international regulations for safe transport. As an exporter, we handle all necessary documentation for global distribution.
How can I request a sample or quote for Citronellic acid?
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To request a sample or a quote for Citronellic acid, please contact our sales team through the provided channels on the Tech Serve Solutions website.
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