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18-Crown-6

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Formula: C12H24O6
CAS: 17455-13-9
search Element: crown
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Identification

Structural Formula
18-Crown-6
CAS:
17455-13-9
EINECS:
241-473-5
Molecular Formula:
C12H24O6
MDL:
MFCD00005113
SMILES:
C1COCCOCCOCCOCCOCCO1
Synonym:
18-crown-6 99.8% ; 18-crown 6-ether ; crown-18-5-ether ; 18-crown-6,99% ; 18-crown-6, 98+% ; 18-crown-6 99% ; 18冠醚6 ; 18-crown-6 ; nsc 159836 ; 8-crown-6


Description

Useful as a phase-transfer catalysts. Macrocyclic polyethers with repeating (-CH2CH2O) units. The compounds are ionophoric (form stable complexes with cations).


Suppliers

Shandong Lanhai Industry Co.,Ltd.
SLIC3301650
+
H&Z Industry Co.,Ltd
HIC200800
+
Unilong Industry Co.,Ltd
UIC240960
+
OPQ Chemical Co., Ltd
OC210630
+
Shandong SanYoung Industry Co., Ltd
SSI3501400
+
Create Chemical Co., Ltd.
CC250750
+
FUDI Chemical Co. Ltd.
FCC220880
+
Lori Industry Co., Ltd
LI220660
+
Refine Chemical Co.,Ltd.
RCC240960
+
Shanghai Worldyang Chemical Co., Ltd.
SWC3701480
+
Xiamen Equation Chemical Co.,Ltd
XECC3201600
+
Hangzhou Zhongqi Chem Co., Ltd
HZC3001200
+
Sancai Industry Co.,Ltd.
SIC240960
+
Zouping Mingxing Chemical Co., Ltd.
ZMC3501400
+
Daming Changda Co., Ltd.
LLB00608
+
Reafon Industry Co., Ltd.
RI250750
+
Reafon Industry Co., Ltd.
RF-C038
+
Aecochem Corp.
AC140420
+
Synthon-Chemicals GmbH & Co. KG
ST00799
+
Hangzhou Keying Chem Co., Ltd.
HKC3001200
+
Hangzhou Lingrui Chemical Co., Ltd.
HLC3501400
+
Wanko Chemical Co., Ltd.
WC240720
Finetech Industry Limited
FIL2501000
+
Carbone Scientific Co., Ltd.
CS280840
+
Xiamen Hisunny Chemical Co., Ltd.
XHC3301320
+
CM Fine Chemicals
CFC170680
AK Scientific, Inc.
AS190570
+
Simagchem Corporation
SC210630
+
Zehao Industry Co., Ltd.
ZI240720
+
BOC Sciences
BS120360
+
Leap Chem Co., Ltd
LC180540
+
Santa Cruz Biotechnology, Inc.
254005
Dayang Chem (Hangzhou) Co.,Ltd.
DC3101240
+
Get Quick Quote

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Angene International Limited
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Hangzhou MolCore BioPharmatech Co.,Ltd.
CS18802
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Capot Chemical Co., Ltd.
18651
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Ambeed, Inc.
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BLD Pharmatech Ltd
BP6661998

Prices & Availability




Data is processed


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Properties for 18-Crown-6

Molecular Weight:
264.32 g·mol−1
Density:
1,175 g/cm3
Melting point:
42-45 °C(lit.)
Boiling point:
116 °C 0,2mm
Flash point:
>230 ºF
Solubility:
Soluble in CHCl3 (50 mg/ml), methanol, water, hydrocarbons, and benzene.
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R20/22 - Harmful by inhalation and if swallowed
R22 - Harmful if swallowed
R36 - Irritating to eyes
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
S36 - Wear suitable protective clothing
S39 - Wear eye/face protection
Hazard Classes:
6.1(b)
Hazard Symbols:
Xn, Xi
Hazard symbol Xn Hazard symbol Xi
Storage temperature :
Store at 0-5 °C
RID/ADR certification :
2811
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Alternative Distributors of [18-Crown-6]

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

Wuhan Silworld Chemical Co.,Ltd | Molekula GmbH | Chem-Impex International, Inc. | Dishman Europe Ltd. | Wuhan Bright Chemical Co., Ltd. | 3B Scientific Corporation | Suzhou Hengtai Medicines and Chemical Co.,Ltd. | Xiang Ding Chemical International Co., Ltd | ABCR GmbH & Co. KG | Shenzhen Xing Jia Feng Since and Technology Development Co., Ltd. | Changzhou New Future Chemical Co., Ltd. | Ubichem PLC | Share Chemical Co., Ltd. | Suzhou Rovathin Pharmatech Co., Ltd | Wuxi Mizat Chemical Technology Co., Ltd. | Bichem Lab Co., Ltd. | Hangzhou Pharma & Chem Co. Ltd. | Shanghai Boyle Chemical Co., Ltd. | Win-Win Chemical Co., Limited | AOKBIO Co., Ltd. | Jinan Great Chemical Co., Ltd. | Jinjiangchem Corporation | 3Way Pharm Inc. | Aakash Chemicals & Dye-Stuffs, Inc. | Suzhou Sibian Chemical Technology Co., Ltd. | East Chemical Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | BOC Sciences | Suzhou Bichal Biological Technology Co., Ltd. | Skyrun Industrial Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Finetech Industry Limited | Suzhou Vosun Chemical Co.,Ltd. | Pfaltz & Bauer, Inc. | Trademax Phamaceuticals & Chemicals Co., Ltd. | Yangzhou Princechem Co., Ltd. | Shanghai ZaiQi Bio-Tech Co., Ltd

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