Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
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2-Methylquinoxaline(7251-61-8)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
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Product Identification

Product Name

2-Methylquinoxaline

CAS

7251-61-8

Formula

C9H8N2

Molecular Weight

144.16999999999999

EINECS

230-664-9

RTECS

VD3450000

RTECS Class

Mutagen

Beilstein/Gmelin

113307

Beilstein Reference

5-23-07-00219

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Physical and Chemical Properties

Appearance

Dark red to brown liquid.

Solubility in water

Slightly soluble

Boiling Point

245

Vapor Pressure

0.05 (25 C)

Density

1.11 g/cm3

pKa/pKb

12.83 (pKb)

Partition Coefficient

1.76

Heat Of Vaporization

46.2 kJ/mol

Refractive Index

1.62 (20 C)

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First Aid Measures

Ingestion

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

Skin

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes.

Eyes

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

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Handling and Storage

Storage

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

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Hazards Identification

Ingestion

May cause digestive tract disturbances.

Inhalation

May cause respiratory tract irritation.

Skin

May cause skin irritation.

Eyes

May cause eye irritation.

EC Risk Phrase

R 36/38

EC Safety Phrase

S 26 36

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Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

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Fire Fighting Measures

Flash Point

107

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.

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Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Provide ventilation.

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Stability and Reactivity

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.

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ContactMore

J & K SCIENTIFIC LTD.
Tel
010-82848833
Fax
86-10-82849933
WebSite
http://www.jkchemical.com
ChemFuture PharmaTech (Jiangsu) Ltd
Tel
5108538618
Fax
86 510 85386988-8017
WebSite
http://www.chemfuture.com
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
WebSite
http://chemicals.thermofisher.cn
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
WebSite
https://www.tcichemicals.com/CN/zh/
Energy Chemical
Tel
021-021-58432009
Fax
021-58436166
WebSite
http://www.energy-chemical.com