应用
Tetrafluoroboric acid-diethyl ether acts as an effective catalyst used for various carbohydrate protection reactions. It is also used as a catalyst in the preparation of 4-fluoropiperidines by reaction between aldehydes and N-tosyl homoallylamine.

备注
Store in a cool place. Incompatible with strong oxidizing agents, bases and water.

基本信息

MDL
MFCD00011345

EINECS
267-983-8

分子式
C₄H₁₁BF₄O

分子量
161.93

闪点
36°(97°F)

密度
1.19

灵敏度
Keep Cold. Moisture Sensitive. Store under Nitrogen.

形态
Liquid

溶解性
Reacts in water.Miscible with dichloromethane.

Merck
14,4149

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H302-H314-H318-H336
Flammable liquid and vapour.Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.May cause drowsiness or dizziness.

Precautionary Statements
P210-P260h-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Keep away from heat/sparks/open flames/hot surfaces. - No smoking.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
II

危险类别
10-14-19-22-34-66-67
Flammable.Reacts violently with water.May form explosive peroxides.Harmful if swallowed.Causes burns.Repeated exposure may cause skin dryness or cracking.Vapours may cause drowsiness and dizziness.

安全等级
23-26-36/37/39-45
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

欧盟危险品标志

TSCA
是