Cas 1238836-58-2,2-[(3-methyl-4-nitro-1,1-dioxido-4,5-dihydrothiophen-2-yl)(phenyl)methyl]malononitrile

1238836-58-2

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Basic information

Product Name: 2-[(3-methyl-4-nitro-1,1-dioxido-4,5-dihydrothiophen-2-yl)(phenyl)methyl]malononitrile
Synonyms:
CAS NO:1238836-58-2
Molecular Formula:
Molecular Weight: 331.352
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-[(3-methyl-4-nitro-1,1-dioxido-4,5-dihydrothiophen-2-yl)(phenyl)methyl]malononitrile(CAS DataBase Reference)
NIST Chemistry Reference: 2-[(3-methyl-4-nitro-1,1-dioxido-4,5-dihydrothiophen-2-yl)(phenyl)methyl]malononitrile(1238836-58-2)
EPA Substance Registry System: 2-[(3-methyl-4-nitro-1,1-dioxido-4,5-dihydrothiophen-2-yl)(phenyl)methyl]malononitrile(1238836-58-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1238836-58-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1238836-58-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,8,8,3 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1238836-58:
(9*1)+(8*2)+(7*3)+(6*8)+(5*8)+(4*3)+(3*6)+(2*5)+(1*8)=182
182 % 10 = 2
So 1238836-58-2 is a valid CAS Registry Number.

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1238836-58-2Relevant academic research and scientific papers

Reactions of 2-benzylidene-3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxide with CH acids

Berestovitskaya,Selivanova,Vakulenko,Efremova,Berkova

experimental part, p. 1814 - 1817 (2010/05/03)

2-Benzylidene-3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxide reacted with acyclic CH acids (acetylacetone, diethyl malonate, and its derivatives) according to the 1,4-addition pattern, whereas reactions of the title compound with cyclohexane-1,3-dione

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