[ CAS No. 621-18-1 ] {[proInfo.proName]}

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Quality Control of [ 621-18-1 ]

COA NMR CNMR HPLC LC-MS

Related Doc. of [ 621-18-1 ]

SDS Specification

Alternatived Products of [ 621-18-1 ]

Product Details of [ 621-18-1 ]

CAS No. :	621-18-1	MDL No. :	MFCD03844759
Formula :	C₁₄H₁₀N₂O₄	Boiling Point :	-
Linear Structure Formula :	-	InChI Key :	QBVIXYABUQQSRY-UHFFFAOYSA-N
M.W :	270.24	Pubchem ID :	578067
Synonyms :

Safety of [ 621-18-1 ]

Signal Word:	Warning	Class:	N/A
Precautionary Statements:	P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313	UN#:	N/A
Hazard Statements:	H315-H319	Packing Group:	N/A
GHS Pictogram:

Application In Synthesis of [ 621-18-1 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

Downstream synthetic route of [ 621-18-1 ]

[ 621-18-1 ] Synthesis Path-Downstream 1~2

1
cobalt(II) chloride hexahydrate [ No CAS ]
[ 143131-66-2 ]
[ 621-18-1 ]
[ 33513-42-7 ]
C₁₄H₈N₂O₄^(2-)*Co⁽²⁺⁾*2H₂O*2C₃H₇NO*C₁₂H₁₂N₆ [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
	With sodium hydroxide; In water; at 20℃; for 0.333333h;	Preparation of target framework coordination polymers: at room temperature, the first 5mL deionized water 0.023gCoCl2 · 6H2O was added to 0.024g of 1,4-bis (1H-1,2,4- triazole - methylene) benzene (<strong>[143131-66-2]bbtz</strong>) of 5mLDMF aqueous solution, and then 0.027g azobenzene-3,3-dicarboxylic acid (abbreviated H2azdc) and 0.004gNaOH of 5mLDMF solution was added to the mixed solution, after about 20min after the reaction, and on standing filter, take the solid phase, that is the target framework coordination polymers.

Reference： [1]Patent: CN105237583,2016,A .Location in patent: Paragraph 0017``

2
cobalt(II) nitrate hexahydrate [ No CAS ]
[ 143131-66-2 ]
[ 621-18-1 ]
C₁₂H₁₂N₆*C₁₄H₈N₂O₄^(2-)*Co⁽²⁺⁾*4H₂O [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
66.2%		For complex 1, a mixture of Co(NO3)26H2O (0.029 g, 0.1mmol), H2L (0.027 g, 0.1 mmol), btrb (0.024 g, 0.1 mmol),acetonitrile (6 mL) and DMF (3 mL) were stirred for 0.5 hunder ultrasonic conditions. And then the solution was transformedinto the Teflon-lined stainless steel vessel (15 mL),sealed, and heated to 130 C for 3 days. Subsequently, the vesselwas cooled to the room temperature at the degree of 5Ch1. Pink block crystals of 1 were collected with the yieldof 66.2% (based on Co(NO3)26H2O). Anal. Calcd forC26H28CoN8O8 (1): C, 48.83; H, 4.41; N, 17.52%. Found: C, 55.26; H, 3.59; N, 19.56%. IR (KBr, cm1): 3385(m), 2360(w),1944(w), 1829(w), 1610(m), 1583(m), 1534(m), 1446(m),1398(w), 1315(w), 1186(w), 1142(w), 1109(w), 1051(w),1014(w), 922(w), 905(w), 862(w), 810(w), 779(m), 746(w),709(w), 670(w), 635(w), 592(w), 526(w), 477(w), 426(w).

Reference： [1]Inorganic and Nano-Metal Chemistry,2020,vol. 50,p. 529 - 535

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Isomers

Technical Information

? Arndt-Eistert Homologation ? Benzylic Oxidation ? Birch Reduction ? Blanc Chloromethylation ? Friedel-Crafts Reaction ? Hunsdiecker-Borodin Reaction ? Hydrogenolysis of Benzyl Ether ? Passerini Reaction ? Preparation of Alkylbenzene ? Preparation of Amines ? Preparation of Carboxylic Acids ? Reactions of Amines ? Reactions of Benzene and Substituted Benzenes ? Reactions of Carboxylic Acids ? Schmidt Reaction ? Specialized Acylation Reagents-Ketenes ? Ugi Reaction ? Vilsmeier-Haack Reaction

Historical Records

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[ 621-18-1 ]

Aryls

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4-Dimethylaminoazobenzene-4-carboxylic Acid

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(E)-4-((4-Hydroxyphenyl)diazenyl)benzoic acid

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Dimethyl 4,4'-(diazene-1,2-diyl)dibenzoate

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3-Amino-5-methylbenzoic acid

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4-Dimethylaminoazobenzene-4-carboxylic Acid

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(E)-4-((4-Hydroxyphenyl)diazenyl)benzoic acid

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5-Aminoisophthalic acid

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3-Aminobenzoic acid

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3-Amino-5-methylbenzoic acid

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Azoes

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4-Dimethylaminoazobenzene-4-carboxylic Acid

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[ 105299-45-4 ]

(E)-4-((4-Hydroxyphenyl)diazenyl)benzoic acid

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[ 5320-91-2 ]

Dimethyl 4,4'-(diazene-1,2-diyl)dibenzoate

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Sodium 4-((4-(dimethylamino)phenyl)diazenyl)benzoate

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[ CAS No. 621-18-1 ] {[proInfo.proName]}

Quality Control of [ 621-18-1 ]

Related Doc. of [ 621-18-1 ]

Product Details of [ 621-18-1 ]

Safety of [ 621-18-1 ]

Application In Synthesis of [ 621-18-1 ]

[ 621-18-1 ] Synthesis Path-Downstream 1~2

Technical Information

Related Functional Groups of [ 621-18-1 ]

Aryls

Carboxylic Acids

Azoes

Precautionary Statements-General

Prevention

Response

Storage

Disposal

Physical hazards

Health hazards

Environmental hazards

Inquiry

Related Functional Groups of
[ 621-18-1 ]