3687-22-7 Usage
Reactivity Profile
2,4-dinitro-6-(1-methylheptyl)phenol is an organonitrate/phenol. Organonitrate compounds range from slight to strong oxidizing agents. If mixed with reducing agents, including hydrides, sulfides and nitrides, they may begin a vigorous reaction that culminates in a detonation. The aromatic nitro compounds may explode in the presence of a base such as sodium hydroxide or potassium hydroxide even in the presence of water or organic solvents. The explosive tendencies of aromatic nitro compounds are increased by the presence of multiple nitro groups. Phenols do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has Ka = 1.3 x 10^[-10]). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases.
Fire Hazard
Flash point data for 2,4-dinitro-6-(1-methylheptyl)phenol are not available. 2,4-dinitro-6-(1-methylheptyl)phenol is probably combustible.
Check Digit Verification of cas no
The CAS Registry Mumber 3687-22-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,8 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 3687-22:
(6*3)+(5*6)+(4*8)+(3*7)+(2*2)+(1*2)=107
107 % 10 = 7
So 3687-22-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H20N2O5/c1-3-4-5-6-7-10(2)12-8-11(15(18)19)9-13(14(12)17)16(20)21/h8-10,17H,3-7H2,1-2H3
3687-22-7Relevant articles and documents
A simple spectrophotometric determination of meptyldinocap by its hydrolysis
Kurup, Sunita,Pillai, Ajai Kumar
, p. 81 - 86 (2013/07/11)
A simple spectrophotometric method is proposed for the determination of meptyldinocap (2,4-dinitro-6-octylphenyl crotonate). The method is based on the hydrolysis of meptyldinocap by hydroxylamine solution in alkaline medium to give 2,4-dinitro-6-octylphenol (2,4-DNOP), having maximum absorption at 380 nm. The reaction is found to be instantaneous in presence of ethanol. Beer's law is valid over the concentration range of 1.2-13 μg mL-1 with molar absorptivity and Sandell's sensitivity of 3.22 × 106 L mol -1cm-1 and 0.0001 μg cm-2 respectively. The limit of detection and quantification were 0.0892 and 0.2703 μg mL -1, respectively. The tolerance limits of interfering ions are discussed. All variables were studied in order to optimize the reaction conditions. The validity of the method was checked by its simultaneous determination in fruits and water samples and the results were statistically compared with those of a reference method by applying the Student's t-test and F-test.
ISOMERIC MIXTURES OF DINITRO-OCTYLPHENYL ESTERS AND SYNERGISTIC FUNGICIDAL MIXTURES THEREFROM
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Page/Page column 23, (2010/11/08)
The present invention relates to an isomeric composition comprising isomers of dinitro-octylphenyl esters, wherein the 2,6-dinitro-4-(1-propylpentyl)phenyl ester isomer is present in an amount of less than 0.1 weight percent, based on the total weight of the isomeric composition and to synergistic fungicidal mixtures therefrom.
