21267-72-1

Basic information

• Product Name: PRYNACHLOR
• Synonyms: 2-chloro-n-(3-butynyl)-acetanilid;bas2900h;bas2903h;bas-290-h;basamaize;butisane;chloressigsaeure-n-isobutinylanilid;chloretin
• CAS NO: 21267-72-1
• Molecular Formula: C₁₂H₁₂ClNO
• Molecular Weight: 221.68
• EINECS: 244-304-3
• Mol File: 21267-72-1.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 249°C (rough estimate)
• Flash Point: 142.1°C
• Appearance: /
• Density: 1.1469 (rough estimate)
• Vapor Pressure: 0.000568mmHg at 25°C
• Refractive Index: 1.6000 (estimate)
• PKA: 0.01±0.50(Predicted)
• CAS DataBase Reference: PRYNACHLOR(CAS DataBase Reference)
• NIST Chemistry Reference: PRYNACHLOR(21267-72-1)
• EPA Substance Registry System: PRYNACHLOR(21267-72-1)

Safety Data

• Hazardous Substances Data: 21267-72-1(Hazardous Substances Data)

Usage

Uses

Prynachlor is a chloroacetanilide herbicide used in agriculture.

InChI:InChI=1/C12H12ClNO/c1-3-10(2)14(12(15)9-13)11-7-5-4-6-8-11/h1,4-8,10H,9H2,2H3

Relevant articles and documents

5,6-Dihydro-1,2,4,6-thiatriazin-5-one-1,1-dioxides

5,6-Dihydro-1,2,4,6-thiatriazin-5-one-1,1-dioxides of the formula STR1 where R1 is hydrogen, a metal atom or an unsubstituted or substituted ammonium radical, R2 is a saturated or unsaturated straight-chain aliphatic radical of up to 10 carbon atoms, a cycloaliphatic radical or 3 to 7 carbon atoms, a branched saturated or unsaturated aliphatic radical of 3 to 10 carbon atoms, a halogen-, alkoxy- or alkylmercapto-substituted aliphatic radical of 2 to 10 carbon atoms tetrahydrofuryl substituted methyl, a cycloalkoxy-substituted aliphatic radical of 4 to 10 carbon atoms, unsubstituted or halogen-substituted benzyl or phenyl, halophenyl, or alkylphenyl of a total of up to 10 carbon atoms, R3 is hydrogen, a straight-chain aliphatic radical of up to 10 carbon atoms, a cycloaliphatic radical of 3 to 7 carbon atoms, a branched aliphatic radical of 3 to 10 carbon atoms, haloalkyl, or alkoxyalkyl of 2 to 10 carbon atoms and X is oxygen and may also be sulfur if R2 is unsubstituted or halogen-substituted benzyl, processes for their preparation, and herbicides containing the above compounds.