Ancymidol

Structural formula
Structural formula without stereochemistry
General
Surname	Ancymidol
other names	α-Cyclopropyl-α- (4-methoxyphenyl) -5-pyrimidylmethanol α-Cyclopropyl-4-methoxy-α- (pyrimidin-5-yl) benzyl alcohol ( RS ) -α-Cyclopropyl-α- (4-methoxyphenyl) -5-pyrimidylmethanol (±) -α-Cyclopropyl-4-methoxy-α- (pyrimidin-5-yl) benzyl alcohol ( RS ) -α-Cyclopropyl-α- (4-methoxyphenyl) -5-pyrimidylmethanol (±) -α-Cyclopropyl-4-methoxy-α- (pyrimidin-5-yl) benzyl alcohol A rest Reducymol
Molecular formula	C 15 H 16 N 2 O 2
External identifiers / databases
CAS number 12771-68-5 EC number 235-814-7 ECHA InfoCard 100.032.544 PubChem 25572 ChemSpider 23841 Wikidata Q2846016
properties
Molar mass	256.30 g mol −1
Physical state	firmly
Melting point	110-111 ° C
boiling point	decomposes
solubility	very sparingly soluble in water (650 mg l −1 at 25 ° C)
safety instructions
GHS labeling of hazardous substances no GHS pictograms H and P phrases H: no H-phrases P: no P-phrases
Toxicological data	4500 mg kg −1 ( LD 50 ,  rat ,  oral ) > 2000 mg kg −1 ( LD 50 ,  rabbit ,  transdermal )
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Ancymidol is a 1: 1 mixture of two enantiomeric chemical compounds from the group of pyrimidines . It is used as a growth regulator.

Extraction and presentation

Ancymidol can be obtained by reacting 4-methoxy-benzoylcyclopropane with 5-bromopyrimidine .

Admission

No pesticides containing this active ingredient are permitted in the EU or Switzerland .

Individual evidence

1. ↑ ^{a b c d e} Entry on ancymidol in the GESTIS substance database of the IFA , accessed on March 21, 2014(JavaScript required) .
2. ↑ Data sheet Ancymidol, plant cell culture tested, BioReagent at Sigma-Aldrich , accessed on March 21, 2014 ( PDF ).
3. ↑ Ancymidol data sheet at Sigma-Aldrich , accessed on February 16, 2020 ( PDF ).
4. ↑ Thomas A. Unger: Pesticide Synthesis Handbook . William Andrew, 1996, ISBN 0-8155-1853-6 , pp. 544 ( limited preview in Google Book search).
5. ↑ General Directorate Health and Food Safety of the European Commission: Entry on ancymidol in the EU pesticide database; Entry in the national registers of plant protection products in Switzerland , Austria and Germany ; accessed on February 17, 2016.