Alpha Methyl Cinnamic Aldehyde

1. PRODUCT AND COMPANY IDENTIFICATION

Product Name & Other Names: Alpha methyl cinnamic aldehyde or Alpha methyl cinnamaldehyde or Methyl cinnamic aldehyde, alpha.
CAS Number: 101-39-3
EINECS EC Number: 202-938-8
FEMA Number: 2697
Molecular Formula: C6H5CH=C(CH3)CHO
Molecular Weight: 146.19
Relevant uses and uses advised against (if any): Industrial use only.
Supplier: As per letterhead.

2. HAZARDS IDENTIFICATION

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Skin Sensitization Category 1, H317

Labelling according to GHS & Regulation (EC) No 1272/2008

GHS Label Elements Irritant

Signal Words: Warning

Hazard statements:
H317: May cause an allergic skin reaction.

Precautionary statements:
P262: Do not get in eyes, on skin, or on clothing.
P264 Wash skin thoroughly after handling.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+352: IF ON SKIN: Wash with soap and water.
P332+313: If skin irritation occurs: Get medical advice/attention.
P305+ P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove P337+P313 If eye irritation persists: Get medical advice/ attention.
P360: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P501 Dispose of contents/ container to an approved waste disposal plant.

Classification according to EU Directive 67/548/EEC and 1999/45/EC:
Hazard Symbol:
Xn Harmful.
Risk Phrase:
R43 May cause sensitization by skin contact.

3. COMPOSITION / INFORMATION ON INGREDIENTS

Product Name & Other Names: Alpha methyl cinnamic aldehyde or Alpha methyl cinnamaldehyde or Methyl cinnamic aldehyde, alpha or 2- METHYL 3-PHENYL-2-PROPENAL
CAS Number: 101-39-3
EINECS EC Number: 202-938-8

4. FIRST-AID MEASURES

Always seek medical attention after first aid measures are provided.

Eye Contact: Rinse immediately with plenty of water for 10 minutes at least. Contact a physician if symptoms persist.
Skin Contact: Wash thoroughly with soap and water; flush with plenty of water. Take off spoilt clothes. Contact physician if symptoms persist.
Ingestion: Wash the mouth with water; seek medical advice immediately.
Inhalation: Remove from exposure site to fresh air and keep at rest. Obtain medical advice.

5. FIRE-FIGHTING MEASURES

Extinguishing Media Recommended: CO2, foam, dry chemicals.
Non-Recommended: Do not use direct water jet on burning material.
Extinguishing Procedure: Closed containers may build up pressure at elevated temperatures. If possible, containers should be cooled with a water spray.
Special Information:In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes. Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place.

6. ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind. Do not touch the spilled material.
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment Cleanup procedures and Storage: Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). Vacuum or sweep up and remove to an approved disposal container. Avoid open flames or other sources of ignition.

7. HANDLING AND STORAGE

Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. Wash thoroughly after handling. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Prevent any contact with hot surfaces.
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Do not leave the material container open. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong acids, alkali, or oxidizing agents.
Fire Protection: Keep away from ignition sources and naked flame.

8. EXPOSURE CONTROL

Exposure Limits: This product does not contain any hazardous materials with occupational exposure limits established by the region-specific regulatory bodies.
Respiratory Protection: Avoid to breath directly on the product. Apply local ventilations when appropriate.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator may be worn. For emergencies or instances where the exposure levels are not known, use a full-face positive-pressure, air-supplied respirator.
Skin Protection: Wear protective gloves and clean body-covering clothing.
Eye Protection: Use chemical safety goggles and/or full face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Dust deposits on floors and other surfaces may pick up moisture and cause the surfaces to become slippery and present safety hazards. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling.

9. PHYSICAL AND CHEMICAL PROPERTIES

Appearance: Alpha methyl cinnamic aldehyde is clear mobile pale yellow, to yellowish liquid.
Odor: Powerful, Warm, Spicy, Sweet, Herbaceous, Balsamic, Almond Note with Cinnamon Bark & Cherry Connotation.
Odor threshold: Not available.
pH: Not available.
Relative density: about 1.04 - 1.05
Melting point/freezing point: <0C.
Initial boiling point and boiling range: 287C.
Flash point: 93C.
Auto-ignition temperature: Not available.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor pressure: Not available.
Vapor density: Not available.
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility(ies): Not available.
Viscosity: Not available.
Molecular Formula: C6H5CH=C(CH3)CHO
Molecular Weight: 146.19

10. STABILITY AND REACTIVITY

Reactivity: It presents no significant reactivity hazards, by itself or in contact with water. Avoid contact with strong acids, alkali, or oxidizing agents.
Decomposition: Carbon monoxide and unidentified organic compounds may be formed during combustion.

11. TOXICOLOGICAL INFORMATION

LD 50 ORAL/RAT (mg/Kg): 2050
LD 50 DERMAL/RABBIT (mg/Kg) > 5000
Carcinogenicity: Not listed as a suspected/confirmed carcinogen by ACGIH, IARC, NTP, OSHA.
Teratogenic Effects: Not available.
Mutagenic Effects: Not available.
Developmental Toxicity: Not available.
Reproductive Effects: No information available.

12. ECOLOGICAL INFORMATION

Toxicity to fish: No information available.
Persistence and Degradability: No information available.
Mobility: No information available.
Bioaccumulation/ Accumulation: No information available.
Results of PBT and vPvB assessment: No data available for assessment.
Precautions: Prevent contamination of soil, ground and surface water.

13. DISPOSAL CONSIDERATIONS

In accordance with local environmental laws. Avoid disposing into drainage systems and into the environment.

14. TRANSPORT REGULATIONS

DOT USA, TDG Canada & ADR/RID Europe: Not dangerous goods.
IMDG/IMO: Not dangerous goods.
IATA/ICAO: Not dangerous goods.

15. REGULATORY INFORMATION

USA regulations:
SARA 304: Emergency release notification: Not regulated.
SARA 302 Extremely hazardous substance: Not listed.
SARA 311/312 Hazardous chemical: See section 2.
SARA 313 (TRI reporting): Not regulated.
US - California Proposition 65 - Carcinogens & Reproductive Toxicity (CRT): Not listed.

16. Other Information

European Labeling in Accordance with EC Directives:
H317: May cause an allergic skin reaction.

Classification according to EU Directive 67/548/EEC and 1999/45/EC:
Hazard Symbol:
Xn Harmful.
Risk Phrase:
R43 May cause sensitization by skin contact.