Cas 118670-66-9,(Z)-3-(2,4-Dichloro-phenoxy)-2-(2,4-dichloro-phenoxymethyl)-acrylic acid methyl ester

118670-66-9

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Basic information

Product Name: (Z)-3-(2,4-Dichloro-phenoxy)-2-(2,4-dichloro-phenoxymethyl)-acrylic acid methyl ester
Synonyms:
CAS NO:118670-66-9
Molecular Formula:
Molecular Weight: 422.092
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: (Z)-3-(2,4-Dichloro-phenoxy)-2-(2,4-dichloro-phenoxymethyl)-acrylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (Z)-3-(2,4-Dichloro-phenoxy)-2-(2,4-dichloro-phenoxymethyl)-acrylic acid methyl ester(118670-66-9)
EPA Substance Registry System: (Z)-3-(2,4-Dichloro-phenoxy)-2-(2,4-dichloro-phenoxymethyl)-acrylic acid methyl ester(118670-66-9)

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: 118670-66-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 118670-66-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,7 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 118670-66:
(8*1)+(7*1)+(6*8)+(5*6)+(4*7)+(3*0)+(2*6)+(1*6)=139
139 % 10 = 9
So 118670-66-9 is a valid CAS Registry Number.

118670-66-9Upstream product

40053-01-8 methyl 3-bromo-2-methyl-2-propenoate

118670-66-9Downstream Products

118693-22-4 6,8-Dichloro-2H-chromene-3-carboxylic acid methyl ester

118670-66-9Relevant academic research and scientific papers

STUDIES ON THE SEQUENTIAL CLAISEN REARRANGEMENT OF METHYL-3-ARYLOXY-2-(ARYLOXYMETHYL)PROP-2-ENOATES

Gopal, D.,Rajagopalan, K.

, p. 5327 - 5330 (1987)

Claisen rearrangement of methyl-3-aryloxy-2-(aryloxymethyl)prop-2-enoates (4) in refluxing N,N-diethylaniline gave 3-(2-hydroxyphenylmethylene)-3,4-dihydro-2H-1-benzopyran-2-ones (6) and 3-methoxycarbonyl-2H-1-benzopyrans (7).

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