Oxazole(288-42-6)
Supplier Product Identification
Physical and Chemical Properties
First Aid Measures
Hazards Identification
Exposure Controls/Personal Protection
Fire Fighting Measures
Accidental Release Measures
Transport Information
Stability and Reactivity
Product Identification
Product Name
Oxazole
Oxazole
Synonyms
1,3-Oxazole
1,3-Oxazole
CAS
288-42-6
288-42-6
Formula
C3H3NO
C3H3NO
Molecular Weight
69.06
69.06
EINECS
206-020-8
206-020-8
Beilstein/Gmelin
103851
103851
Beilstein Reference
4-27-00-00960
4-27-00-00960
Physical and Chemical Properties
Solubility in water
Very soluble
Very soluble
Melting Point
-87
-87
Boiling Point
68 - 69
68 - 69
Vapor Pressure
145 (25 C)
145 (25 C)
Density
1.08 g/cm3 (15 C)
1.08 g/cm3 (15 C)
pKa/pKb
13.20 (pKb)
13.20 (pKb)
Partition Coefficient
.12
.12
Heat Of Vaporization
29.8 kJ/mol
29.8 kJ/mol
Usage
Parent compound for a large class of heterocyclic aromatic organic compounds.
Parent compound for a large class of heterocyclic aromatic organic compounds.
Refractive Index
1.4285 (17.5 C)
1.4285 (17.5 C)
First Aid Measures
Ingestion
Seek medical assistance.
Seek medical assistance.
Inhalation
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.
Skin
Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush with running water for at least 20 minutes. Wash skin with soap and water.
Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush with running water for at least 20 minutes. Wash skin with soap and water.
Eyes
In case of contact with substance, immediately flush with running water for at least 20 minutes.
In case of contact with substance, immediately flush with running water for at least 20 minutes.
Hazards Identification
Ingestion
May cause toxic effects.
May cause toxic effects.
Inhalation
Vapors may cause dizziness or suffocation. May cause toxic effects.
Vapors may cause dizziness or suffocation. May cause toxic effects.
Skin
Contact with substance may cause severe burns.
Contact with substance may cause severe burns.
Eyes
See Skin.
See Skin.
Hazards
Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers.
Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers.
EC Risk Phrase
R 11 34
R 11 34
EC Safety Phrase
S 16 23 33 36/37/39 45
S 16 23 33 36/37/39 45
UN (DOT)
2924
2924
Exposure Controls/Personal Protection
Personal Protection
Wear appropriate protective gloves, clothing and goggles.
Wear appropriate protective gloves, clothing and goggles.
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).
Wear positive pressure self-contained breathing apparatus (SCBA).
Fire Fighting Measures
Flash Point
19
19
Fire Fighting
Small Fires: Dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Large Fires: Water spray, fog or alcohol-resistant foam.
Small Fires: Dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Large Fires: Water spray, fog or alcohol-resistant foam.
Fire Potential
Flammable/combustible material. May be ignited by heat, sparks or flames.
Flammable/combustible material. May be ignited by heat, sparks or flames.
Accidental Release Measures
Small spills/leaks
Make no contact with the spilled material. Fully encapsulating, vapor protective clothing should be worn for spills and leaks with no fire. ELIMINATE all ignition sources and ground all equipment. Stop leak if you can do it without risk. A vapor suppressing foam may be used to reduce vapors. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean non-sparking tools to collect absorbed material.
Make no contact with the spilled material. Fully encapsulating, vapor protective clothing should be worn for spills and leaks with no fire. ELIMINATE all ignition sources and ground all equipment. Stop leak if you can do it without risk. A vapor suppressing foam may be used to reduce vapors. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean non-sparking tools to collect absorbed material.
Transport Information
UN Number
2924
2924
Stability and Reactivity
Combustion Products
Fire will produce irritating, corrosive and/or toxic gases.
Fire will produce irritating, corrosive and/or toxic gases.
Contact
More
- Company Name:ChongQing Purel Bio-Pharmaceutical Technology Co., Ltd.
- Tel:023-89130144 18523560356
- Fax:023-67534737
- WebSite:http://www.purel-biopharm.com
- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Fax:86-10-82849933
- WebSite:http://www.jkchemical.com
- Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel:021-61259108 18621169109
- Fax:86-21-61259102
- WebSite:https://www.meryer.com/cn/index/
- Company Name:Alfa Aesar
- Tel:400-6106006
- Fax:021-67582001/03/05
- WebSite:http://chemicals.thermofisher.cn
- Company Name:TCI (Shanghai) Development Co., Ltd.
- Tel:021-67121386
- Fax:021-67121385
- WebSite:https://www.tcichemicals.com/CN/zh/