应用
Tetramethylammonium binds AT-rich DNA polymers while concomitantly abolishing the preferential melting of AT versus GC base pairs. Supplied as 0.2? ?m filtered solution in 18? megohm water. It is employed as a phase transfer catalyst.

备注
Hygroscopic. Store at room temperature. Incompatible with oxidizing agents. Ensure adequate ventilation.

基本信息

MDL
MFCD00011628

EINECS
200-880-8

分子式
C₄H₁₂ClN

分子量
109.60

熔点
>300°

密度
1.17

灵敏度
Hygroscopic. Ambient temperatures.

形态
Powder or crystals

溶解性
Soluble in water. Insoluble in ether, and benzene.

Beilstein
2496575

GHS危害和防范说明

GHS符号

Hazard Statements
H301-H311-H315-H319-H335
Toxic if swallowed.Toxic in contact with skin.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P280h-P305+P351+P338-P309-P310
Wear protective gloves/clothing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF exposed or if you feel unwell:Immediately call a POISON CENTER or doctor/physician.

安全信息

危险等级
6.1

包装组
II

危险类别
21-25-36/37/38-39-51/53
Harmful in contact with skin.Toxic if swallowed.Irritating to eyes, respiratory system and skin.Danger of very serious irreversible effects.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
26-36/37-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

RTECS
BS7700000

TSCA
是