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Home Product Pesticide Aromatic propionic acid

DHPPA

Description

(R)-(+)-2-(4-Hydroxyphenoxy) propionic acid，hereinafter referred to as DHPPA, appears as a kind of white or off-white powder. MAQ is used as an important intermediate of new type herbicide, such as Clodinafop-propargyl.

Specification

Item Unit Standard
Purity % ≥ 99
Chirality % ≥ 99
Moisture % ≤ 0.5
Hydroquinone
% ≤ 0.3

Explanation

Chemical Name (R)-(+)-2-(4-Hydroxyphenoxy)propionic acid
Abbreviation DHPPA
Molecular formula
C9H10O4
Molecular weight 182.17
CAS No. 94050-90-5
EINECS No. 407-960-3
Hazard Level Non-dangerous
Appearance white or off-white powder
Features High purity，High optical contents，Even crystallization，Excellent whiteness
Application Intermediate for synthesis of aryloxyphenoxypropionate (APP) herbicides (such as clodinafop)
Packing 25 kg net plastic bags，25/50 kg net weight paper drum

Online Inquiry

MAQ

(R)-(+)-2-(4-Hydroxyphenoxy) methyl propionate, referred to as MAQ, is white or off-white powder in appearance. It is used to make low-toxic, low-residue herbicides (such as high caps) Important intermediates.

DHBU

Ethyl 2-(4-hydroxyphenoxy)propionate，hereinafter referred to as DHET, appears as a kind of transparent or canary yellow liquid. DHET is used as an important intermediate of new type herbicide, such as fenoxapropp-ethyl.

DHET

Ethyl 2-(4-hydroxyphenoxy)propionate，hereinafter referred to as DHET, appears as a kind of transparent or canary yellow liquid. DHET is used as an important intermediate of new type herbicide, such as fenoxapropp-ethyl.

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