Material Safety Data Sheet

2,3-Dihydro-4H-pyrano[3,2-b]pyridin-4-one

Section 1 - Chemical Product and Company Identification

MSDS Name: 2,3-Dihydro-4H-pyrano[3,2-b]pyridin-4-one

Catalog Numbers: SC-84669

Identified uses : Laboratory chemicals, Manufacture of substances

 

Section 2 - Composition, Information on Ingredients

CAS# 405174-48-3

Chemical Name: 2,3-Dihydro-4H-pyrano[3,2-b]pyridin-4-one

EINECS/ELINCS: Not available.

 

Section 3 - Hazards Identification 

Potential Health Effects

Inhalation: May cause respiratory tract irritation.

Skin: May cause skin irritation.

Eyes: May cause eye irritation

Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.

 

Section 4 - First Aid Measures 

4.1 Description of first aid measures

General advice

Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled

If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

In case of skin contact

Wash off with soap and plenty of water. Consult a physician.  

In case of eye contact

Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

If swallowed

Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.  

 

Section 5 - Fire Fighting Measures 

5.1 Extinguishing media

Suitable extinguishing media

Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

5.2 Special hazards arising from the substance or mixture

no data available

2,3-Dihydro-4H-pyrano[3,2-b]pyridin-4-one,95%min - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.

Other Studies: The toxicological properties have not been fully investigated.

 

Section 12 - Ecological Information 

12.1 Toxicity

no data available

12.2 Persistence and degradability

no data available

12.3 Bioaccumulative potential

no data available

12.4 Mobility in soil

no data available

12.5 Results of PBT and vPvB assessment

no data available

12.6 Other adverse effects

 no data available

Section 13 - Disposal Considerations

13.1 Waste treatment methods

Product

Offer surplus and non-recyclable solutions to a licensed disposal company.

Contaminated packaging

Dispose of as unused product.  

Section 14 - Transport Information

14.1 UN number

ADR/RID: -          IMDG: -                     IATA: -

14.2 UN proper shipping name

ADR/RID: Not dangerous goods

IMDG: Not dangerous goods

IATA: Not dangerous goods

14.3 Transport hazard class(es)

ADR/RID: -         IMDG: -                      IATA: -

14.4 Packaging group

ADR/RID: -         IMDG: -                       IATA: -

14.5 Environmental hazards

ADR/RID: no       IMDG Marine pollutant: no      IATA: no

14.6 Special precautions for user

no data available

Section 15 - Regulatory Information

This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

no data available

15.2 Chemical Safety Assessment

no data available

 

Section 16 - Additional Information

While the information herein is believed to be reliable, it is furnished without warranty of any kind. It shall be used only as a guide. We assume no liabilities from the use of this product or information contained herein.

 

5.3 Advice for firefighters

Wear self contained breathing apparatus for fire fighting if necessary.

5.4 Further information

no data available

Section 6 - Accidental Release Measures 

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8.

6.2 Environmental precautions

Do not let product enter drains.

6.3 Methods and materials for containment and cleaning up

Soak up with inert absorbent material and dispose of as hazardous waste. Keep in suitable, closed containers for disposal.  

6.4 Reference to other sections

For disposal see section 13.

Section 7 - Handling and Storage 

7.1 Precautions for safe handling

Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.

7.2 Conditions for safe storage, including any incompatibilities

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

7.3 Specific end use(s)

no data available

 

Section 8 - Exposure Controls, Personal Protection 

Eye/face protection

Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection

Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.

The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it.

Body Protection

Impervious clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.

Respiratory protection

Where risk assessment shows air-purifying respirators are appropriate use a full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air

respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).

 

 

Section 9 - Physical and Chemical Properties 

Physical State:Powder.

Color: Light yellow.

Odor: Not available.

pH: Not available.

Vapor Pressure: Not available.

Viscosity: Not available.

Boiling Point: Not available.

Freezing/Melting Point: Not available.  

Autoignition Temperature: Not available

Flash Point: Not available.

Solubility: Not available

Specific Gravity/Density: Not available.  

Molecular Formula: C8H7NO2

Molecular Weight: 149.15

 

Section 10 - Stability and Reactivity 

10.1 Reactivity

no data available

10.2 Chemical stability

no data available

10.3 Possibility of hazardous reactions

no data available

10.4 Conditions to avoid

no data available

10.5 Incompatible materials

no data available

10.6 Hazardous decomposition products

Other decomposition products - no data available

  

Section 11 - Toxicological Information 

RTECS#:     

CAS#405174-48-3:

LD50/LC50:

RTECS:
CAS# 405174-48-3

Carcinogenicity: