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Molekula

Molekula

Ocimene

SKU 90028943 CAS 13877-91-3 C10H16 MW 136.23 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Ocimene is a naturally occurring terpene hydrocarbon found in essential oils, known for its fresh herbaceous scent and potential applications in fragrances, flavorings, and as a precursor in chemical synthesis. It appears as a colorless to pale yellow liquid with a sweet, citrusy aroma. Ocimene has the CAS number 13877-91-3, molecular formula C10H16, and a molecular weight of 136.23 g/mol. It is stored at ambient conditions and carries a Danger signal word because it may be fatal if swallowed and enters airways (aspiration hazard). It is also a flammable liquid and vapour, causes skin irritation, and is very toxic to aquatic life with long-lasting effects. Molekula supplies Ocimene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

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Specifications

Property Value
Appearance Colourless or light yellow Oily liquid.
Refractive Index 1.484 - 1.492
Flash Point 56°C - 57°C
Solubility Dissolve in ethanol, diethyl ether, glacial acetic acid, insoluble in water
Content ≥70.0%
Identification (IR) Conforms to reference
Density (20°C) 0.796 - 0.820

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 56 °C
Transport Class 3
Packing Group III
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Boiling Point 177 °C
Solubility (other solvents) Insoluble in water; soluble in oils

Source: PubChem CID 18756 (Joint FAO/WHO Expert Committee on Food Additives (JECFA))

Identification

Property Value
SKU 90028943
CAS Number 13877-91-3
IUPAC Name 3,7-dimethylocta-1,3,6-triene
Molecular Formula C10H16
Molecular Weight 136.23
Exact Mass 136.1252
SMILES CC(=CCC=C(C)C=C)C
InChIKey IHPKGUQCSIINRJ-UHFFFAOYSA-N
InChI InChI=1S/C10H16/c1-5-10(4)8-6-7-9(2)3/h5,7-8H,1,6H2,2-4H3
PubChem CID 18756
UN Number UN2319
REACH Code Y110
TSCA Listed Yes
HTS Code 29012950
Tariff Code 2901290000

Safety & GHS

Danger
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H226 Flammable liquid and vapour
  • H304 May be fatal if swallowed and enters airways
  • H315 Causes skin irritation
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P284 Wear respiratory protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P302+352 IF ON SKIN: Wash with soap and water

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • 1,3,6-Octatriene, 3,7-dimethyl-
  • 1,3,6-Octatriene, 3,7-dimethyl-; ss-Ocimene (6CI); 3,7-Dimethyl-1,3,6-octatriene
  • 3,7-Dimethyl-1,3,6-octatriene
  • beta-Ocimene
  • beta-Ocimene (>90per cent)
  • DSSTox_CID_27051
  • DSSTox_GSID_47051
  • DSSTox_RID_82069
  • FEMA No. 3539
  • Ocimene, beta-

Frequently asked questions

What is ocimene commonly used for?

Ocimene is primarily used in fragrances, flavorings, and as a natural aroma compound in cosmetics and personal care products due to its floral, sweet, and herbaceous scent.

What is the chemical formula and molecular weight of ocimene?

The chemical formula is C10H16 and the molecular weight is 136.23 g/mol.

How should ocimene be stored?

Store ocimene at ambient temperature in a tightly sealed container, away from heat, sparks, and open flames.

What grades or purities of ocimene does Molekula supply?

Molekula supplies ocimene in high-purity grades (typically ≥95% purity) suitable for fragrance, flavor, and cosmetic applications.

Can Molekula supply ocimene in bulk quantities?

Yes, Molekula can provide ocimene in bulk quantities upon request, depending on availability and order specifications.

What documentation comes with an order of ocimene?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.

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