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KRYPTOFIX(R) 221

KRYPTOFIX(R) 221 structure

CAS No.: 31364-42-8

Chemical Name:: KRYPTOFIX(R) 221

Synonyms: KRYPTOFIX 221;K221;4,7,13,16,21-PENTAOXA-1,10-DIAZABICYCLO[8.8.5]TRICOSANE;Cryptofix 221;C-221;CRYPTANOL;NSC 321059;Cryptate 221;2,2,1-Cryptand;2,2,1-Cryptate

CBNumber:: CB8350235

Molecular Formula:: C16H32N2O5

Molecular Weight:: 332.44

MDL Number:: MFCD00005108

MOL File:: 31364-42-8.mol

MSDS File:: SDS

Last updated:2025-01-20 19:13:51

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KRYPTOFIX(R) 221 Properties

Boiling point	465.4±40.0 °C(Predicted)
Density	1.111 g/mL at 20 °C(lit.)
refractive index	n20/D 1.5018(lit.)
Flash point	>230 °F
storage temp.	Store at +2°C to +8°C.
pka	7.23±0.20(Predicted)
form	Liquid
color	Pale yellow
Water Solubility	Miscible with water.
Sensitive	Light Sensitive
BRN	616444

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P280a-P304+P340-P305+P351+P338-P405-P501a

Safety Statements

23-24/25

WGK Germany

3-10

HS Code

2934 99 90

NFPA 704

	1
2		0

KRYPTOFIX(R) 221 price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	8.10646	Kryptofix® 221 for synthesis	31364-42-8	250μL	$181	2024-03-01	Buy
Sigma-Aldrich	8.10646	Kryptofix® 221 for synthesis	31364-42-8	1mL	$313	2024-03-01	Buy
Sigma-Aldrich	291161	4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane 98%	31364-42-8	1g	$579	2024-03-01	Buy
Alfa Aesar	044504	4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane, 97%	31364-42-8	0.1g	$65.65	2024-03-01	Buy
Alfa Aesar	044504	4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane, 97%	31364-42-8	0.5g	$272	2024-03-01	Buy

Product number	Packaging	Price	Buy
8.10646	250μL	$181	Buy
8.10646	1mL	$313	Buy
291161	1g	$579	Buy
044504	0.1g	$65.65	Buy
044504	0.5g	$272	Buy

KRYPTOFIX(R) 221 Chemical Properties,Uses,Production

Chemical Properties

Clear colorless to yellow liquid

Uses

4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane is a cryptand which is capable of forming complexes with metal cations. It is used to bind or trap cationic guests such as Na⁺, Cd²⁺, Zn²⁺ and Eu³⁺.

Uses

4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane is used as a phase transfer catalysts by transferring ions from one phase to another. It is involved in the synthesis of alkalides and electrides.

reaction suitability

reagent type: reductant

KRYPTOFIX(R) 221 synthesis

Synthesis of KRYPTOFIX(R) 221 from 1,2-BIS(2-IODOETHOXY)ETHANE

KRYPTOFIX(R) 221 Preparation Products And Raw materials

Raw materials

Triethylene glycol Diglycolic acid Lithium Aluminum Hydride

Preparation Products

KRYPTOFIX(R) 221 Suppliers

Global( 91)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Zhengzhou Anhuida Chemical Co., Ltd	+8615903659408	admin@ahdchem.com	China	286	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30236	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Finetech Industry Limited	+86-27-87465837 +8618971612321	info@finetechnology-ind.com	China	9639	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
CD Chemical Group Limited	+8615986615575	info@codchem.com	China	20342	58
GLR Innovations	+91 9891111994	info@glrgroup.in	India	4535	58

Supplier	Advantage
Zhengzhou Anhuida Chemical Co., Ltd	58
Hubei Jusheng Technology Co.,Ltd.	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
Career Henan Chemica Co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Finetech Industry Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
CD Chemical Group Limited	58
GLR Innovations	58

KRYPTOFIX(R) 221 Spectrum

KRYPTOFIX(R) 221(31364-42-8)Raman KRYPTOFIX(R) 221(31364-42-8)FT-IR

31364-42-8(KRYPTOFIX(R) 221)Related Search:

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KRYPTOFIX(R) 221 4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane 98% 4,7,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5.]tricosane 4,7,13,16,21-pentaoxa-1,10-*diazabicyclo(8.8.5)tr 4,7,13,16,21-pentaoxa-1,10-diazabicylco-(8.8.5)tricosane 4,7,13,16,21-PENTAOXA-1,10-*DIAZABICYCLO (8.8.5)TRIC KRYPTOFIX 221 98+% 4,7,13,16,21-Pentaoxa-1,10-diazabicyclo8.8.5ütricosane, 98% 7,16-(Ethyleneoxyethylene)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane 7,16-(Oxybisethylene)(1,4,10,13-tetraoxa-7,16-diazacyclooctadecane) C-221 cryptating agent 221 CRYPTANOL 4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane ,98% KRYPTOFIX 221 FOR SYNTHESIS 2,2,1-Cryptand 2,2,1-Cryptate Cryptate 221 NSC 321059 KRYPTOFIX 221 FOR SYNTHESIS 1 ML KRYPTOFIX 221 FOR SYNTHESIS 250 UL "4,7,13,16,21-Pentaoxa-1,10-diazabicyclotricosane" KRYPTOFIX 221 4,7,13,16,21-PENTAOXA-1,10-DIAZABICYCLO[8.8.5]TRICOSANE Cryptofix 221 K221 RYPTOFIX(R) 221 31364-42-8 C16H32O5N2 C16H32N2O5 Synthetic Reagents Crown Ethers Chelation/Complexation Compounds FDG Chemicals