Detail of "122-59-8"

CAS Number:
122-59-8
Name:
Aceticacid, 2-phenoxy-
Superlist Name:
Phenoxyacetic acid
Molecular Structure:
Formula:
C₈H₈O₃
Molecular Weight:
152.15
Synonyms:
A328 Phenoxyacetic acid;Aceticacid, phenoxy- (8CI,9CI);2-Phenoxyacetic acid;Glycolic acid phenyl ether;NSC9810;Phenoxyethanoic acid;
EINECS:
204-556-7
Density:
1.221 g/cm³
Melting Point:
98-100 °C(lit.)
Boiling Point:
285 °C at 760 mmHg
Flash Point:
115.1 °C
Solubility:
water: 0.1-0.5 g/100 mL at 17 °C
Appearance:
off-white powder
Hazard Symbols:
Xn
Risk Codes:
22-36/37/38
Safety:
26-36-37/39 Details

Famous Chemical Enterprises

Livzon
Total
Shell
Dupont
Exxonmobil
Akzonobel
Basf
Bayer
BP

Reference

Transformation of phenoxyacetic acid herbicides by Phaseolus vulgaris L: Transformation of phenoxyacetic acid herbicides by Phaseolus vulgaris L. callus cells. Cole, David J.; Loughman, Brian C. (Dep. Agric. For. Sci., Univ. Oxford, Oxford OX1 3PF, UK). Plant Cell Rep., 3(1), 5-7 (English) 1984. CODEN: PCRPD8. ISSN: 0721-7714. DOCUMENT TYPE: Journal CA Section: 5 (Agrochemical Bioregulators) Section cross-reference(s): 11 The metabolic products of MCPA [94-74-6] in P. 94-74-6 and 6386-63-6 are also in the experiment. vulgaris callus cells were (4-chloro-2-hydroxymethyl)phenoxyacetic acid (I) [6386-63-6] (major), glycosylated I, glycosides, and an ether-sol. conjugate of MCPA. Phenoxyacetic acid [122-59-8] was metabolized primarily by 4-hydroxylation and subsequent glycoside formation. Some free 4-hydroxyphenoxyacetic acid [1878-84-8] was formed (2.9%), but the major part (86.4%) was glycosylated. Hydroxylation may be regarded as a mechanism of detoxification of phenoxyacetate herbicides. .

Effect of ring substituents on phloem transport and metabolism of phenoxyacetic acid and six analogs in soybean (Glycine max): Effect of ring substituents on phloem transport and metabolism of phenoxyacetic acid and six analogs in soybean (Glycine max). Crisp, Carl E.; Larson, John E. (Chevron Chem. Co., Richmond, CA 94804, USA). Pestic. Chem.: Hum. Welfare Environ., Proc. Int. Congr. Pestic. Chem., 5th, Meeting Date 1982, Volume 1, 213-22. Edited by: Miyamoto, Junshi; Kearney, Philip C. Pergamon: Oxford, UK. (English) 1983. CODEN: 49WEAZ. DOCUMENT TYPE: Conference CA Section: 5 (Agrochemical Bioregulators) Translocation and metab. of 14C-labeled phenoxyacetic acid (POA) [122-59-8] and 6 analogs in soybeans were evaluated following applications at 3 different sites, i.e., primary leaf, cotyledon, and epicotyl. The most phloem-mobile compds. were 4-chlorophenoxyacetic acid (4CPOA) [122-88-3] and 4-fluorophenoxyacetic acid (4FPOA) [405-79-8]. Three common plant growth regulators, 2,4,5-T [93-76-5], 2,4-D [94-75-7], and MCPA [94-74-6], showed less mobility than 4CPOA. No significant phloem transport occurred with 2-chlorophenoxyacetic acid (2CPOA) [614-61-9] and POA. Transport and metab. data showed that 4FPOA was most resistant to metabolic breakdown; 79.6% of the parent acid remained after 2 days. Second in stability was 2,4,5-T, with 68.1% parent acid remaining. Similar values found for 4CPOA and 2,4-D were 63.4 and 59.4%, resp. Two-thirds of the MCPA was degraded. Applications of 2CPOA and POA to primary leaves or cotyledons resulted in almost complete metabolic degrdn. Mono-para substitutions were the most phloem-mobile mol. configurations. The potent plant growth regulators 2,4-D, 2,4,5-T, and MCPA showed less phloem mobility. Thus, if the phenoxy ring contains no substitution (POA) or the substitution is in the ortho position (2CPOA), hormone activity is very weak and no phloem transport occurs. The factor which accounted for the difference between phloem transport of 4CPOA or 4FPOA and the hormone-type compds. is binding to receptor protein. Bound hormones may be less available for long distance transport. Phloem mobility of these acids did not correlate with water soly., pKa, or partition coeff. Mono-para-halo substituted phenoxyacetic acids, e. 94-74-6 and 405-79-8 are just another two chemicals used in this study.g., 4CPOA, appear to be more phloem mobile because they are not inactivated at the source, in the transport path, or at the sinks either by rapid and extensive in vivo degrdn. or by binding to plant growth regulator receptor proteins. .

Detail of "122-59-8"

Aceticacid, 2-phenoxy-

Famous Chemical Enterprises

Related products

Other Products

Supplier Location

Business Type

Certificates

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

CAS No.122-59-8 Phenoxyacetic acid

Reference