ChemicalBook >>Allylboronic acid pinacol ester>>2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(72824-04-5)

2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(72824-04-5)

2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(72824-04-5)
Product IdentificationBack to Contents
【Product Name】

2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
【Synonyms】

4,4,5,5-Tetramethyl-2-prop-2-enyl-1,3,2-dioxaborolane
Allylboronic acid pinacol ester
Pinacol allylboronate
【CAS】

72824-04-5
【Formula】

C9H17BO2
【Molecular Weight】

168.05
【Beilstein/Gmelin】

663308 (G)
Physical and Chemical PropertiesBack to Contents
【Solubility in water】

Insoluble
【Boiling Point】

60 (30 torr)
【Density】

0.890 g/cm3 (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. Wash skin with soap and water. Flush with running water for at least 20 minutes
【Eyes】

Flush with running water for at least 20 minutes.
Hazards IdentificationBack to Contents
【Inhalation】

Vapors may cause dizziness or suffocation. May cause irritation or burns.
【Skin】

May cause irritation or 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 Safety Phrase】

S 24/25
【UN (DOT)】

1993
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】

60
【Fire Fighting】

Use of water spray when fighting fire may be inefficient. Small Fires: Dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Large Fires: Water spray, fog or alcohol-resistant foam. Use water spray or fog; do not use straight streams.
【Fire Potential】

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Make no contact with the spilled material. 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.
Stability and ReactivityBack to Contents
【Disposal Code】

3
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

1993
【HS Code】

2931 00 95
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: BeiJing Hwrk Chemicals Limted
Tel: 0757-86329057 18934348241
Fax: 010-89508210
WebSite: www.hwrkchemical.com/
Company Name: Energy Chemical
Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
WebSite: http://www.energy-chemical.com
Company Name: Wuhan Chemwish Technology Co., Ltd
Tel: 86-027-67849912
Fax: 86-027-87531808
WebSite: www.chemwish.com
Company Name: Jia Xing Isenchem Co.,Ltd
Tel: 0573-85285100 18627885956
Fax: 0573-85285100
WebSite: https://www.chemicalbook.com/ShowSupplierProductsList14265/0.htm