Cas 139225-74-4,2-Benzotriazol-1-yl-2-methoxy-1-phenyl-ethanone

139225-74-4

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Basic information

Product Name: 2-Benzotriazol-1-yl-2-methoxy-1-phenyl-ethanone
Synonyms:
CAS NO:139225-74-4
Molecular Formula:
Molecular Weight: 267.287
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-Benzotriazol-1-yl-2-methoxy-1-phenyl-ethanone(CAS DataBase Reference)
NIST Chemistry Reference: 2-Benzotriazol-1-yl-2-methoxy-1-phenyl-ethanone(139225-74-4)
EPA Substance Registry System: 2-Benzotriazol-1-yl-2-methoxy-1-phenyl-ethanone(139225-74-4)

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: 139225-74-4(Hazardous Substances Data)

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139225-74-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139225-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,2,2 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 139225-74:
(8*1)+(7*3)+(6*9)+(5*2)+(4*2)+(3*5)+(2*7)+(1*4)=134
134 % 10 = 4
So 139225-74-4 is a valid CAS Registry Number.

139225-74-4Upstream product

54187-96-1 1-(chloromethyl)-1H-benzotriazole

139225-74-4Downstream Products

6956-56-5 2,2-dimethoxy-1-phenylethanone

139225-74-4Relevant academic research and scientific papers

(Benzotriazol-1-yl)methoxymethyl anion: A novel methylal anion equivalent

Katritzky,Yang,Cundy

, p. 3061 - 3071 (1993)

The title anion readily reacts with a variety of electrophiles to give adducts which, upon treatment with methanol in the presence of p-toluenesulfonic acid, afford the corresponding α-functionalized dimethyl acetals.

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