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84213-07-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84213-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,1 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84213-07:
(7*8)+(6*4)+(5*2)+(4*1)+(3*3)+(2*0)+(1*7)=110
110 % 10 = 0
So 84213-07-0 is a valid CAS Registry Number.

84213-07-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	prop-2-enyl 2-hydroxy-5-prop-2-enoxybenzoate

1.2 Other means of identification

Product number	-
Other names	allyl 5-allyloxy-2-hydroxybenzoate

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:84213-07-0 SDS

84213-07-0Upstream product

84213-07-0Downstream Products

84213-07-0Relevant articles and documents

Trifluoroacetic Acid Catalysed Claisen Rearrangement of 5-Allyloxy-2-hydroxybenzoic Acid and Esters: an Efficient Synthesis of (+/-)-Mellein

Harwood, Laurence M.

, p. 1120 - 1122 (1982)

5-Allyloxy-2-hydroxybenzoic acid (1a) and the esters (1b - f) in refluxing trifluoroacetic acid are smoothly converted into 3,4-dihydro-5,8-dihydroxy-3-methylisocoumarin (3) and the corresponding 4-alkoxycarbonyl-2,3-dihydro-5-hydroxy-2-methylbenzofurans (4a - f) via regioselective Claisen rearrangement to the 6-position of the aromatic nucleus with subsequent acid catalysed cyclisation.

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CAS

84213-07-0