Coumarin
Synonyms: 1,2-benzopyrone
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name
Coumarin
Product Form
Substance
Catalogue No.
AL1538
CAS Number
91-64-5
EC Number
202-086-7
EC Index Number
607-024-00-5
Grade
99% For Synthesis
HSN Code
29322010
Molecular Formula
C9H6O2
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name
Coumarin
Catalogue No.
AL1538
Product form
Substance
CAS Number
91-64-5
EC Number
202-086-7
Grade
99% For Synthesis
EC Index Number
607-024-00-5
Chemical Formula
C9H6O2
HSN Code
29322010
Synonyms
1,2-benzopyrone
Chemical Structure
-
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Fragrance ingredient and synthetic intermediate
Uses advised against
Not specified
1.3 Details of the supplier of the safety data sheet
Company identification
Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail
Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Acute Tox. 4; Skin Sens. 1
Classification source
ECHA C&L Inventory via PubChem CID 323 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms
Irritant
Signal word
Warning
Hazard statements
H302: Harmful if swallowed; H317: May cause an allergic skin reaction
2.3 Other hazards
Other hazards
May cause liver damage in high doses; harmful if swallowed.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name
Coumarin
CAS No.
91-64-5
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation
Move to fresh air. If symptoms persist, seek medical attention.
First-aid measures after skin contact
IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water.
First-aid measures after eye contact
First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.
First-aid measures after ingestion
Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use
Nausea, vomiting, headache, and liver damage in severe cases.
4.3 Indication of any immediate medical attention and special treatment needed
General information
Treat symptomatically. Show this safety data sheet to the treating physician.
SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media
Water spray, carbon dioxide, dry chemical powder, foam.
Unsuitable extinguishing media
Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures
Combustible material; may produce toxic fumes when burned.
5.3 Advice for firefighters
Protection during firefighting
Do not enter fire area without proper protective equipment, including respiratory protection.
SECTION 6: Accidental release measures
6.1.1 For non-emergency personnel
Emergency procedures
Evacuate area and ventilate. Wear appropriate protective equipment.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up
Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Carefully collect remainder. Then store and dispose of according to local regulations.
6.4 Reference to other sections
Reference
Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling
Avoid contact with skin and eyes. Use personal protective equipment as required.
Hygiene measures
Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions
Separated from food and feedstuffs.
SECTION 8: Exposure controls/personal protection
8.2 Exposure controls
Hand protection
Protective gloves (e.g. nitrile rubber)
Eye protection
Chemical safety goggles or safety glasses
Skin and body protection
Wear suitable protective clothing
Respiratory protection
Use in a well-ventilated area. If exposure limits are exceeded, use appropriate respiratory protection.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state
Solid
Colour
White
Odour
Pleasant, fragrant odor resembling that of vanilla beans.
Odour threshold
No data available
pH value
No data available
Relative evaporation rate (butylacetate=1)
No data available
Melting point
71 °C
Freezing point
No data available
Boiling point
301.71 °C
Flash point
150 °C
Auto-ignition temperature
No data available
Decomposition temperature
No data available
Flammability (solid, gas)
Flammable solid
Vapour pressure
VP: 1 mm Hg @ 106.0 °C; 40 mm Hg @ 189 °C
Relative vapour density at 20°C
No data available
Density
0.935 @ 20 °C/4 °C
Solubility
Soluble in ethanol; very soluble in ether and chloroform
Log Pow
1.39
Viscosity, kinematic
No data available
Viscosity, dynamic
No data available
Explosive properties
Not explosive
Oxidising properties
Not oxidizing
Explosive limits
No data available
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity
Stable under normal conditions. Avoid strong oxidizing agents.
10.2 Chemical stability
Chemical stability
Converted to a dimer on long exposure to light.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions
No dangerous reactions known under normal conditions of use.
10.4 Conditions to avoid
Conditions to avoid
Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials
Strong oxidizing agents, strong acids.
10.6 Hazardous decomposition products
Hazardous decomposition products
When heated to decomposition it emits acrid smoke and fumes.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
LD50 Rat oral 293 mg/kg; LD50 Mouse oral 196 mg/kg; LD50 Mouse ip 220 mg/kg
Skin corrosion/irritation
Not classified (based on available data)
Serious eye damage/irritation
Not classified (based on available data)
Respiratory or skin sensitisation
H317: May cause an allergic skin reaction
Germ cell mutagenicity
Not classified (based on available data)
Carcinogenicity
Not classified (based on available data)
Specific target organ toxicity (single exposure)
Not classified (based on available data)
Specific target organ toxicity (repeated exposure)
Not classified (based on available data)
SECTION 12: Ecological information
12.1 Toxicity
Toxicity information
Not specified
12.2 Persistence - degradability
Persistence - degradability
Not specified
12.3 Bioaccumulative potential
Bioaccumulative potential
Not specified
12.4 Mobility in soil
Mobility in soil
Not specified
12.6 Other adverse effects
Environmental precautions
Not specified
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Additional Info
Dispose of contents/container in accordance with local, regional, national and international regulations.
SECTION 14: Transport information
14.1 UN number
UN-No. (ADR)
2811
UN-No. (IMDG)
2811
UN-No. (IATA)
2811
UN-No. (ADN)
2811
UN-No. (RID)
2811
14.2 UN proper shipping name
Proper Shipping Name (ADR)
Toxic solid, organic, n.o.s.
Proper Shipping Name (IMDG)
Toxic solid, organic, n.o.s.
Proper Shipping Name (IATA)
Toxic solid, organic, n.o.s.
Proper Shipping Name (ADN)
Toxic solid, organic, n.o.s.
Proper Shipping Name (RID)
Toxic solid, organic, n.o.s.
14.3 Transport hazard class(es)
Transport hazard class(es)
6.1
14.4 Packing group
Packing group (ADR)
III
Packing group (IMDG)
III
Packing group (IATA)
III
Packing group (ADN)
III
Packing group (RID)
III
14.5 Environmental hazards
Dangerous for the environment
Not specified
Marine pollutant
Not specified
Other information
No supplementary information available
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations
Not specified
SECTION 16: Other Information
Disclaimer
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.