Intermediates

Product name: (R)-2-(4-HYDROXYPHENOXY) PROPIONIC ACID 99%MIN (DHPPA)

Product description: (R)-2-(4-HYDROXYPHENOXY) PROPIONIC ACID 99%MIN (DHPPA) RHPPA

(R)-2-(4-HYDROXYPHENOXY) PROPIONIC ACID 99%MIN (DHPPA) CAS: 94050-90-5

DHPPA/RHPPA

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

Chemical Name	(R)-(+)-2-(4-Hydroxyphenoxy)propionic acid
Abbreviation	DHPPA
Molecular formula	C₉H₁₀O₄
Molecular Structure
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	A key intermediate to produce Synthesized APP herbicide ,such as Clodinafop-propargyl.
Packing	25 kg net plastic bags