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位置:首页 > 品牌 > 阿法埃莎 > 7,8-二羟基-4-甲基香豆素

7,8-Dihydroxy-4-methylcoumarin

7,8-二羟基-4-甲基香豆素

品牌
Alfa Aesar
CAS
2107-77-9
货号
L14069
规格纯度
97%
参考价格
452 *本价格含增值税费
促销
服务
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  • 包邮
  • 增值税票
数量
-+
产品名称:
2107-77-9
7,8-Dihydroxy-4-methylcoumarin
7,8-二羟基-4-甲基香豆素
4-Methyldaphnetin
产品介绍:

应用
Can be used as a fluorescent sensor to monitor the consumption of a boronic acid in a Suzuki cross-coupling reaction. Use a long wave UV lamp.

基本信息

MDL
MFCD00016972

EINECS
218-290-4

分子式
C10H8O4

分子量
192.17

熔点
241-244°

灵敏度
Keep Cold. Light Sensitive.

形态
Powder

Beilstein
177613

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
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
GN6385000

TSCA

阿法埃莎

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