12-Crown 4-Ether | CAS 294-93-9 | Chemical-Suppliers

Element: crown ether

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C-S » Chemicals » crown-ether-PX281560

Identification

12-Crown 4-Ether

CAS:

294-93-9

EINECS:

206-036-5

Molecular Formula:

C₈H₁₆O₄

MDL:

Synonym:

12-crown 4-ether ; 12-crown-4 ; 1,4,7,10-tetraoxacyclododecane ; eoct ; crown ether/12-crown-4 ; lithium ionophore v ; ethylene oxide cyclic tetramer ; 12-crown-4,97% ; crown ; 1,4,7,10-tetraoxycyclododecane

Suppliers

Merck Schuchardt OHG

MSO6402560

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Ascender Chemical Co.,Ltd

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Acros Organics BVBA

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Alfa (A Johnson Matthey Company)

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Angene International Limited

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Capot Chemical Co., Ltd.

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Simagchem Corporation

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Xiamen Hisunny Chemical Co., Ltd.

XHC9903960

Prices & Availability

Data is processed

Properties for 12-Crown 4-Ether

Molecular Weight:

176.21 g·mol−1

Density:

1.089 g/mL at 25 °C(lit.)

Melting point:

16 °C(lit.)

Boiling point:

61-70 °C0.5 mm Hg(lit.)

Flash point:

>230 ºF

Safety & Transport Information

Risk Codes:

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R26 - Very toxic by inhalation
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Classes:

6.1

Hazard Symbols:

T+, Xn, Xi
Hazard symbol Xn

Storage temperature :

2-8 °C

RID/ADR certification :

UN 2810

Alternative Distributors of [12-Crown 4-Ether]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

TCI Europe NV