Search
Titanium Dioxide Acetic Acid Citric Acid Sodium Hydroxide Oxalic Acid Ethyl Acetate
Sign in/Join free

Citronellal

CAS No.: 106-23-0
Formula: C10H18O
Molecular Weight: 154.25
Suppliers: All(0) China Suppliers(9) Products(17)
  • Description
  • Basic Info
  • Safety Info
  • MSDS
  • Synthesis Route
  • Price
  • Related Product
  • Supplier Reference
What is Citronellal

**Introduction to Citronellal** Citronellal is a naturally occurring monoterpenoid aldehyde, primarily found in the essential oils of citronella, lemongrass, and eucalyptus. Known for its strong citrusy and floral aroma, it is widely used in perfumery, flavoring, and aromatherapy. Citronellal also exhibits insect-repellent properties, making it a key ingredient in mosquito repellents and eco-friendly pest control products. Additionally, it serves as an intermediate in the synthesis of menthol and other fragrances. With its antimicrobial and anti-inflammatory benefits, citronellal is valued in pharmaceuticals and personal care formulations. Its versatility and natural origin make it a popular choice in industries seeking sustainable and effective solutions.

Preparation Process: Citronellal can be prepared through the following methods: 1. **Isolation from Natural Sources**: Citronellal is extracted from essential oils such as *Cymbopogon* (lemongrass) or *Citronella* oil via fractional distillation. 2. **Synthesis from Citronellol**: Citronellol is oxidized using pyridinium chlorochromate (PCC) or manganese dioxide (MnO₂) to yield citronellal. 3. **Hydroformylation of Myrcene**: Myrcene undergoes hydroformylation with syngas (CO/H₂) in the presence of a rhodium catalyst, followed by isomerization to produce citronellal. 4. **Isomerization of Geraniol/Nerol**: Acid-catalyzed isomerization of geraniol or nerol yields citronellal as a major product. 5. **Reduction of Citral**: Selective hydrogenation of citral (geranial/neral) using palladium catalysts forms citronellal. Each method varies in yield and purity.

Usage Scenarios: Citronellal is a naturally occurring monoterpene aldehyde found in citronella oil and other essential oils like lemon eucalyptus. It is widely used as a fragrance ingredient in perfumes, soaps, and cosmetics due to its fresh, citrus-like aroma. In pest control, citronellal acts as a natural insect repellent, particularly against mosquitoes. It also serves as a flavoring agent in food and beverages. In pharmaceuticals, it exhibits antimicrobial and anti-inflammatory properties, making it useful in topical formulations. Additionally, citronellal is a key intermediate in synthesizing menthol and other aroma chemicals. Its therapeutic potential includes anxiolytic and sedative effects in aromatherapy.

Citronellal Basic Info
Chemical Name Citronellal
Synonyms Citronella;RHODINAL;3,7-dimethyl-6-octena;3,7-dimethyloct-6-enal;3,7-DIMETHYL-6-OCTENAL;Citronellel;CITRONELLAL NATURAL;CitroneL;FEMA 2307;d-rhodinal
CAS No. 106-23-0
Molecular Formula C10H18O
Molecular Weight 154.25
PSA 17.07000
LogP 2.95790
Safely Info
RTECS RH2140000
Hazard Class -
Safety Statements 36/37-61-37/39-26-36
HS Code 29121900
WGK Germany 3
Packing Group -
RIDADR UN 3082 9/PG 3
Risk Statements 38-43-51/53-36/37/38-22
Hazard Codes Xn,Xi,N
Caution Statement P261-P264-P272-P280-P302+P352-P305+P351+P338
Hazard Declaration H315-H317-H319
Symbol GHS07
Signal Word Warning
Citronellal Price
Here is a rough price range for citronellal in the 18 countries listed. Note that prices can vary based on market conditions, suppliers, and purity levels:

1. **United States**: $20 - $50 per kg
2. **China**: $10 - $30 per kg
3. **Russia**: $15 - $40 per kg
4. **Germany**: $25 - $60 per kg
5. **India**: $10 - $25 per kg
6. **Japan**: $30 - $70 per kg
7. **Brazil**: $15 - $35 per kg
8. **South Korea**: $20 - $50 per kg
9. **Philippines**: $12 - $30 per kg
10. **United Kingdom**: $25 - $60 per kg
11. **France**: $25 - $60 per kg
12. **Mexico**: $15 - $40 per kg
13. **Canada**: $20 - $50 per kg
14. **South Africa**: $15 - $35 per kg
15. **Egypt**: No results
16. **Turkey**: $10 - $30 per kg
17. **Thailand**: $10 - $25 per kg
18. **Indonesia**: $10 - $25 per kg

These ranges are approximate and may vary depending on the supplier, quantity, and market conditions.
MSDS
MSDS
Name: Citronellal (pract) 93% (gc) Material Safety Data Sheet
Synonym: 3,7-Dimethyl-6-octenal; Beta citronellal; 2,3-Dihydrocitra
CAS: 106-23-0
Section 1 - Chemical Product   MSDS Name:Citronellal (pract) 93% (gc) Material Safety Data Sheet
Synonym:3,7-Dimethyl-6-octenal; Beta citronellal; 2,3-Dihydrocitra

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
106-23-0 l-Citronella 93 203-376-6
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
Contact may cause irritation, tearing, and burning pain.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
Inhalation:
Vapor or mist is irritating to the mucous membranes and upper respiratory tract. Inhalation of vapors may cause a burning sensation, bronchial constriction, choking, and/or coughing.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
  Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Combustible liquid.
Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Containers may explode when heated.
Extinguishing Media:
In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use water spray to cool fire-exposed containers. This material is lighter than water and insoluble in water. The fire could easily be spread by the use of water in an area where the water cannot be contained.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Cover with sand, dry lime or soda ash and place in a closed container for disposal. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Keep away from heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 106-23-0: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Liquid
Color: colorless to slight yellow
Odor: lemon-citronella-rose odor.
pH: Not available.
Vapor Pressure: 0.230 mm Hg @ 20 deg C
Viscosity: Not available.
Boiling Point: 89 deg C
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: 75 deg C ( 167.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Insoluble.
Specific Gravity/Density: .8510g/cm3
Molecular Formula: C10H18O
Molecular Weight: 154.25

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, ignition sources, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, strong bases.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, acrid smoke and fumes.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 106-23-0: RH2140000 LD50/LC50:
CAS# 106-23-0: Oral, rat: LD50 = 2420 mg/kg; Skin, rabbit: LD50 = >2500 mg/kg.
Oral, rat :LD50 >5 gm/kg; Carcinogenicity:
l-Citronella - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
  Other No information available.

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 106-23-0: 1
Canada
CAS# 106-23-0 is listed on Canada's DSL List.
CAS# 106-23-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 106-23-0 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A
SDS 1.0
Synthesis Route
Total59 synthetic routes
  • 5392-40-5

  • 106-23-0

  • 60018-13-5

  • 7786-67-6

Reaction details
  • 1117-61-9

  • 106-23-0

Reaction details
  • 5392-40-5

  • 5392-40-5

  • 106-22-9

  • 106-23-0

  • 40607-48-5

  • 624-15-7

  • 106-22-9

  • 106-23-0

  • 40607-48-5

  • 624-15-7

Reaction details
  • 106-24-1

  • 106-23-0

  • 106-26-3

  • 141-27-5

Reaction details
  • 56841-52-2

  • 106-23-0

Reaction details
  • 5392-40-5

  • 5392-40-5

  • 106-23-0

  • 60018-13-5

  • 106-23-0

  • 60018-13-5

Reaction details
  • 141-27-5

  • 106-23-0

Reaction details
  • 40776-23-6

  • 106-23-0

Reaction details
  • 111-42-2

  • 106-23-0

  • 60018-13-5

Reaction details
  • 5392-40-5

  • 5392-40-5

  • 106-22-9

  • 106-23-0

  • 60018-13-5

  • 529-02-2

  • 106-22-9

  • 106-23-0

  • 60018-13-5

  • 529-02-2

Reaction details
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
Citronellal Suppliers
Company Name
Business Type
Location
Details
China Shandong Qingdao
Request For Quotation
China Shandong Qingdao
Request For Quotation
China Shandong Jinan
Request For Quotation
China Shandong Qingdao
Request For Quotation
Request For Quotation
China Liaoning Shenyang
Request For Quotation
China Shanghai Districts
Request For Quotation
Request For Quotation
Request For Quotation