6-methylheptyl prop-2-enoate

C11H20O2

CAS29590-42-9
GHS07 Gefahrensymbol: Gesundheitsschädlich/Reizend – Ausrufezeichen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
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Identification

CAS Number
29590-42-9
EC Number
249-707-8
UN Number
3082
Index Number
607-244-00-2
PubChem CID
165746

Physical-chemical properties

Molecular Formula
C11H20O2
Molar Mass
184.27 g/mol
IUPAC Name
6-methylheptyl prop-2-enoate

Chemical Identifiers

InChI
InChI=1S/C11H20O2/c1-4-11(12)13-9-7-5-6-8-10(2)3/h4,10H,1,5-9H2,2-3H3
InChI Key
DXPPIEDUBFUSEZ-UHFFFAOYSA-N

Overview

6-methylheptyl prop-2-enoate (CAS 29590-42-9) is an acrylate ester compound with branched alkyl chain structure and polymerizable double bond functionality. This specialized acrylate ester belongs to the family of alkyl acrylates, characterized by its unique 6-methylheptyl branched chain structure attached to the acrylic acid backbone. With the molecular formula C11H20O2 and a molecular weight of 184.27 g/mol, this compound exhibits the typical reactivity profile of acrylate monomers while offering distinct performance characteristics due to its specific alkyl branching pattern. The European Commission has assigned it the EC number 249-707-8, confirming its regulatory status for industrial applications. From a safety perspective, 6-methylheptyl prop-2-enoate requires careful handling due to its classification under multiple hazard categories. The compound presents moderate health risks including skin and eye irritation (Skin Irrit. 2, Eye Irrit. 2) and specific target organ toxicity following single exposure (STOT SE 3). Environmental considerations are particularly important, as it carries acute and chronic aquatic toxicity classifications (Aquatic Acute 1, Aquatic Chronic 1), necessitating appropriate containment and disposal protocols. The GHS07 and GHS09 pictograms reflect these health and environmental hazards, while its ADR Class 9 classification indicates miscellaneous dangerous goods status for transport purposes. In industrial applications, this acrylate ester serves primarily in specialty polymer formulations where its branched alkyl structure provides enhanced flexibility and low-temperature performance. It finds use in adhesive formulations, protective coatings, and specialty resin systems where controlled polymerization characteristics are essential. Unlike simpler compounds such as 2-methylpropyl 2-(oxiran-2-yl)acetate, this acrylate offers superior film-forming properties in demanding applications. OYSI maintains reliable supply chains for 6-methylheptyl prop-2-enoate to support European industrial customers requiring consistent quality and technical support.

Safety & Classification

Warning
Classification:

STOT SE 3; Skin Irrit. 2; Eye Irrit. 2; Aquatic Acute 1; Aquatic Chronic 1

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H335

May cause respiratory irritation.

H315

Causes skin irritation.

H319

Causes serious eye irritation.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Inhalation

Irritant

Measures if vapours or dust are inhaled

First Aid Actions

  • +P304IF INHALED:
  • +P340Remove person to fresh air and keep comfortable for breathing.
  • +P311Call a POISON CENTER/doctor.

Related hazard statements:

Skin Contact

Irritant

Measures if substance contacts the skin

First Aid Actions

  • +P302IF ON SKIN:
  • +P352Wash with plenty of water.
  • +P361Take off immediately all contaminated clothing.
  • +P313Get medical advice/attention.

Related hazard statements:

Eye Contact

Irritant

Measures if substance gets into the eyes

First Aid Actions

  • +P305IF IN EYES:
  • +P351Rinse cautiously with water for several minutes.
  • +P338Remove contact lenses, if present and easy to do. Continue rinsing.
  • +P313Get medical advice/attention.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number3082
ADR Class9
Packing GroupIII
Tunnel Code-
Proper Shipping NameIsooctylacrylat
Marine PollutantNo

Frequently Asked Questions

What is 6-methylheptyl prop-2-enoate?

6-methylheptyl prop-2-enoate is an organic chemical compound with the molecular formula C11H20O2 and CAS number 29590-42-9. This acrylate ester has a molecular weight of 184.27 g/mol and belongs to the family of alkyl acrylates. It is classified as a hazardous substance with moderate health and environmental risks, requiring appropriate handling precautions during use and storage.

What are the physicochemical properties of 6-methylheptyl prop-2-enoate?

6-methylheptyl prop-2-enoate is a liquid organic compound at room temperature with the molecular formula C11H20O2. As an acrylate ester, it typically exhibits low water solubility but good solubility in organic solvents. The compound has a molecular weight of 184.27 g/mol and contains a branched alkyl chain attached to an acrylate functional group, giving it characteristic ester properties.

What is 6-methylheptyl prop-2-enoate used for?

6-methylheptyl prop-2-enoate is primarily used as a monomer in polymer synthesis and coating applications. As an acrylate ester, it serves in the production of acrylic polymers, adhesives, and specialty coatings where its branched alkyl structure provides specific performance characteristics. It may also be used in formulations requiring controlled polymerization properties and specific film-forming characteristics in industrial applications.

How to handle 6-methylheptyl prop-2-enoate safely?

6-methylheptyl prop-2-enoate requires careful handling due to its skin and eye irritant properties. Personnel must wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas to avoid inhalation exposure, as the substance can cause specific target organ toxicity. Avoid direct skin and eye contact, and ensure emergency eyewash stations are readily accessible.

How to store 6-methylheptyl prop-2-enoate correctly?

6-methylheptyl prop-2-enoate should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers upright and protected from physical damage. Due to its aquatic toxicity, ensure appropriate containment measures to prevent environmental release. Store away from oxidizing agents and polymerization initiators that could cause unwanted reactions.

What to do in case of contact with 6-methylheptyl prop-2-enoate?

In case of skin contact with 6-methylheptyl prop-2-enoate, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, rinse immediately with plenty of clean water for 15 minutes while holding eyelids open. If irritation persists or symptoms develop, seek medical attention promptly. Remove the person from exposure and provide fresh air if inhaled.

How to dispose of 6-methylheptyl prop-2-enoate appropriately?

6-methylheptyl prop-2-enoate must be disposed of as hazardous waste through licensed waste management companies due to its environmental toxicity classification. The substance cannot be released into water systems or soil due to its acute and chronic aquatic toxicity. Follow local environmental regulations and obtain proper waste codes for disposal. Consider recovery or recycling options where technically and economically feasible before disposal.

How to transport 6-methylheptyl prop-2-enoate?

6-methylheptyl prop-2-enoate is classified as ADR Class 9 (miscellaneous dangerous goods), Packing Group III for transportation purposes. This classification requires appropriate hazardous goods packaging, labeling with GHS07 and GHS09 pictograms, and proper shipping documentation. Transport vehicles must comply with ADR regulations for Class 9 substances, and drivers require appropriate hazardous goods training and certification.

Is 6-methylheptyl prop-2-enoate subject to specific regulations?

6-methylheptyl prop-2-enoate is subject to REACH registration requirements in Europe and must comply with CLP regulation for classification and labeling. The substance is not currently identified as a Substance of Very High Concern (SVHC). Users must follow safety data sheet requirements, implement appropriate risk management measures, and ensure compliance with occupational exposure limits and environmental protection standards in their respective jurisdictions.

Where to buy 6-methylheptyl prop-2-enoate in Europe?

6-methylheptyl prop-2-enoate is available through OYSI, a leading European distributor of specialty chemicals and industrial raw materials. OYSI provides this compound with full regulatory compliance, proper safety documentation, and technical support for industrial customers across Europe. Contact OYSI directly for availability, specifications, packaging options, and delivery throughout European markets with appropriate hazardous goods handling and transportation services.

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.