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2,4,6-Trimethylpyrylium Tetrafluoroborate

2,4,6-三甲基吡喃鎓四氟硼酸盐

品牌
Alfa Aesar
CAS
773-01-3
货号
L00467
包装型号
规格纯度
98+%
参考价格
471 *本价格含增值税费
促销
数量
-+
产品介绍:

应用
It is used in the radical Arylation Reactions of 4, 6, 8-Trimethylazulene.

备注
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD00032098

EINECS
212-256-2

分子式
C8H11BF4O

分子量
209.98

熔点
224-226°

灵敏度
Keep Cold.

溶解性
Soluble in water and methanol.

Beilstein
3639361

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA

阿法埃莎

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