Cas 76465-35-5,(2R,3R)-1,2-Dichloro-3,4-dimethoxy-butane

76465-35-5

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Basic information

Product Name: (2R,3R)-1,2-Dichloro-3,4-dimethoxy-butane
Synonyms:
CAS NO:76465-35-5
Molecular Formula:
Molecular Weight: 187.066
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: (2R,3R)-1,2-Dichloro-3,4-dimethoxy-butane(CAS DataBase Reference)
NIST Chemistry Reference: (2R,3R)-1,2-Dichloro-3,4-dimethoxy-butane(76465-35-5)
EPA Substance Registry System: (2R,3R)-1,2-Dichloro-3,4-dimethoxy-butane(76465-35-5)

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: 76465-35-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 76465-35-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,6 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76465-35:
(7*7)+(6*6)+(5*4)+(4*6)+(3*5)+(2*3)+(1*5)=155
155 % 10 = 5
So 76465-35-5 is a valid CAS Registry Number.

76465-35-5Upstream product

57513-14-1 1-chloro-4-methoxy-2-butene

76465-35-5Downstream Products

76465-35-5Relevant academic research and scientific papers

Three-Component Reactions. IX. Methoxychlorination of Butadiene. 1. Composition of Reaction Mixtures Obtained Using Either an Excess of Butadiene or an Excess of Chlorine

Beger, J.,Schiefer, H.,Movsumzade, M.M.,Gurbanov, P.A.

, p. 599 - 609 (2007/10/02)

Methoxychlorination of butadiene with 2 mol chlorine gives saturated secondary addition products 5-15, which were found identical with methoxychlorination products of unsaturated primary addition products 1-4 (investigated by capillar GLC). 1,2 and 3 add chlorine and methanol with high regioselectivity (80-90percent); meso and erythro isomer predominate in MARKOVNIKOV products from 1 and 2 (87percent diastereoselectivity). 5-7 and 11-15 were separated by preparative GLC for structural analysis.

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