ChemicalBook >>Isobutylene oxide>>2,2-Dimethyloxirane(558-30-5)

2,2-Dimethyloxirane(558-30-5)

2,2-Dimethyloxirane(558-30-5)
Product IdentificationBack to Contents
【Product Name】

2,2-Dimethyloxirane
【Synonyms】

2,2-Dimethyloxirane
Isobutene oxide
Isobutylene epoxide
【CAS】

558-30-5
【Formula】

C4H8O
【Molecular Weight】

72.11
【EINECS】

209-193-8
【RTECS】

TZ3580000
【RTECS Class】

Mutagen
【Beilstein/Gmelin】

102408
【Beilstein Reference】

5-17-01-00058
【EC Class】

highly flammable, corrosive
Physical and Chemical PropertiesBack to Contents
【Solubility in water】

30 g/L (20 C)
【Boiling Point】

50.5
【Vapor Pressure】

2355 (20 C)
【Density】

0.808 g/cm3 (20 C)
【Refractive Index】

1.38 (20 C)
First Aid MeasuresBack to Contents
【Ingestion】

Seek medical assistance.
【Inhalation】

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.
【Eyes】

In case of contact with substance, immediately flush with running water for at least 20 minutes.
Hazards IdentificationBack to Contents
【Ingestion】

May cause toxic effects.
【Inhalation】

Vapors may cause dizziness or suffocation. May cause toxic effects.
【Skin】

Contact with substance may cause severe burns.
【Eyes】

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.
【EC Risk Phrase】

R 11 34 68
【EC Safety Phrase】

S 16 23 33 36/37/39 45
【UN (DOT)】

2924
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Wear appropriate protective gloves, clothing and goggles.
【Respirators】

Wear positive pressure self-contained breathing apparatus (SCBA).
Fire Fighting MeasuresBack to Contents
【Flash Point】

-32.5
【Autoignition】

345
【Fire Fighting】

Small Fires: Dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Large Fires: Water spray, fog or alcohol-resistant foam.
【Upper exp. limit】

13.5
【Lower exp. limit】

1.5
【Fire Potential】

Flammable/combustible material. May be ignited by heat, sparks or flames.
Accidental Release MeasuresBack to Contents
【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.
Transport InformationBack to Contents
【UN Number】

2924
【HS Code】

2910 90 00
Stability and ReactivityBack to Contents
【Combustion Products】

Fire will produce irritating, corrosive and/or toxic gases.
Company Name: Jiaxing Hengrui Biotechnology Co. LTD
Tel: 0573-82672231 13757365595
Fax: QQ:715584339
WebSite: http://www.jxruihengbio.com/
Company Name: 9ding chemical ( Shanghai) Limited
Tel: 021-021-52271985 17721149837
Fax: +86 (21) 52271987
WebSite: www.9dingchem.com
Company Name: Changzhou Jianuokang Pharmaceutical Co., Ltd.
Tel: 0519-85202684; 13775120798
Fax: 0519-85202684
WebSite: https://www.chemicalbook.com/ShowSupplierProductsList19758/0.htm
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: 4006608290; 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/
Company Name: Energy Chemical
Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
WebSite: http://www.energy-chemical.com