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2-(2,3-dichlorophenoxy)acetic acid

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Origin: China

Cas No: 2976-74-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property

CAS No.: 2976-74-1 Formula: C8H6Cl2O3 Molecular Weight: 221.03700

Basic Info

Chemical Name	2-(2,3-dichlorophenoxy)acetic acid
Synonyms	2,3-dichlorophenoxyacetic acid; 2,3-D acid; Acetic acid, (2,3-dichlorophenoxy)-;
CAS No.	2976-74-1
Molecular Formula	C8H6Cl2O3
Molecular Weight	221.03700
PSA	46.53000
LogP	2.45680

Properties

Appearance & Physical State	white powder
Density	1.488 g/cm3
Boiling Point	348.4ºC at 760 mmHg
Melting Point	172-175ºC
Flash Point	164.5ºC
Storage Condition	APPROX 4ºC
Vapor Pressure	1.9E-05mmHg at 25°C

Safety Info

Hazard Class	6.1(b)
Safety Statements	S26-S37/39
HS Code	2918990090
Packing Group	III
RIDADR	UN 2811
Risk Statements	R36/37/38
Hazard Codes	Xi
Hazard Declaration	H302; H315; H319; H335
Caution Statement	P301 + P312 + P330; P305 + P351 + P338
Symbol	GHS07
Signal Word	Warning

Synthesis Route

2,3-Dichlorophenol+chloroacetic acid→2-(2,3-dichlorophenoxy)acetic acid
Ethyl bromoacetate→2-(2,3-dichlorophenoxy)acetic acid
(2,3-dichloro-phenoxy)-acetic acid amide→2-(2,3-dichlorophenoxy)acetic acid

Precursor

(2,3-dichloro-phenoxy)-acetic acid amide
(dichloro-2,3 phenoxy)acetate d'ethyle
Ethyl bromoacetate
chloroacetic acid

Downstream Product

2-(2,3-dichloroanilino)ethanol
2-(2,3-dichlorophenoxy)-N-(2-hydroxyethyl)acetamide
2-(2,3-Dichlorophenoxy)propanoyl chloride

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