2,2,2-Cryptand

Modify Date: 2025-08-22 19:22:04

2,2,2-Cryptand structure	Common Name	2,2,2-Cryptand
	CAS Number	23978-09-8	Molecular Weight	376.488
	Density	1.1±0.1 g/cm3	Boiling Point	513.1±45.0 °C at 760 mmHg
	Molecular Formula	C₁₈H₃₆N₂O₆	Melting Point	68-71 °C(lit.)
	MSDS	Chinese USA	Flash Point	144.2±25.9 °C
	Symbol	GHS07	Signal Word	Warning

Name	4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	513.1±45.0 °C at 760 mmHg
Melting Point	68-71 °C(lit.)
Molecular Formula	C₁₈H₃₆N₂O₆
Molecular Weight	376.488
Flash Point	144.2±25.9 °C
Exact Mass	376.257324
PSA	61.86000
LogP	-1.34
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.503
Storage condition	2-8°C
Water Solubility	soluble

2,2,2-Cryptand MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MP4750000

CHEMICAL NAME :: 4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo-(8,8,8)-hex acosane

CAS REGISTRY NUMBER :: 23978-09-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C18-H36-N2-O6

MOLECULAR WEIGHT :: 376.56

WISWESSER LINE NOTATION :: T-18--18- A B C D E F G H CO FO IN LO OO RN UO A&OTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 110 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,113,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 35 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,113,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 153 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,113,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 32 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,113,1977

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36/37/38
Safety Phrases	S26-S36-S36/37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	MP4750000
HS Code	2934999090

Precursor 9
CAS#:106240-35-1 mono(1,10-dimet... CAS#:80322-82-3 2-[2-(2-hydroxy... CAS#:23978-55-4 1,4,10,13-TETRA... CAS#:31364-42-8 Cryptofix 221
CAS#:36839-55-1 Iodo-PEG3-Iodide CAS#:929-59-9 ethylene glycol... CAS#:19249-03-7 Triethylene gly... CAS#:23978-54-3 1,10-diaza-4,7,...
CAS#:24951-52-8 4,7,13,16,21,24...
DownStream 8
CAS#:31250-06-3 4,7,13,18-tetra... CAS#:5331-73-7 Ethyl 3-ethoxy-... CAS#:57592-45-7 ETHYL 3-ETHOXYB... CAS#:1619-57-4 ethyl 2,2-dieth...
CAS#:607-97-6 Ethyl 2-ethyl-3... CAS#:31250-18-7 Kryptand 222B CAS#:57692-62-3 4,7,13,16,21,24... CAS#:40471-97-4 5,6,14,15-diben...

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Rapid synthesis of a 5'-fluorinated oligodeoxy-nucleotide: a model antisense probe for use in imaging with positron emission tomography (PET).

Bioorg. Med. Chem. Lett. 8(11) , 1317-20, (1998)

5'-Deoxy-5'-fluoro-O4-methylthymidine was synthesized by the reaction of the corresponding 5'-O-tosylate with KF in the presence of Kryptofix [222] and coupled to a 5'-phosphoramidite-activated CPG-bo...

Simultaneous analysis of FDG, ClDG and Kryptofix 2.2.2 in [18F]FDG preparation by high-performance liquid chromatography with UV detection.

Nucl. Med. Biol. 35(2) , 239-44, (2008)

A practical, sensitive and rapid analytical method was established and validated for chemical impurity tests of 2-deoxy-2-fluoro-d-glucose (FDG), 2-deoxy-2-chloro-d-glucose (ClDG) and Kryptofix 2.2.2 ...

Transport of alkali cations through thin lipid membranes by (222)C10-cryptand, an ionizable mobile carrier.

J. Membr. Biol. 89(3) , 251-67, (1986)

The kinetics of K+ and Na+ transport across the membrane of large unilamellar vesicles (L.U.V.) were compared at two pH's, with two carriers: (222)C10-cryptand (diaza-1,10-decyl-5-hexaoxa-4,7,13,16,21...

Crypt-2,2,2

Cryptand 2.2.2

Cryptate 222

cryptating agent 222

Ligand 222

Kryptofix 222(R)

Kryptand 222

EINECS 245-962-4

Kryptofix Merck 222

[2.2.2]Cryptand

2.2.2-Kryptofix(R)

Cryptofix 222

MFCD00005111

kryptofix(R)2.2.2

Cryptand C 222

4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo(8.8.8)hexacosane

4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane

Kriptofix 222

Cryptand 222

4,7,13,16,21, 24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane

Kryptofix 222

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,2,2-Cryptand
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,2,2-Cryptand
Price: ￥1698.0/1g ￥608.0/250mg ￥9408.0/5g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: 4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo(8.8.8)hexacosane
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Kryptofix 222
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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Precursor & DownStream

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.