R-(+)-2-(2,4-二氯苯氧基)丙酸

Description

R-(+)-2-(2,4-dichlorophenoxy)propionic acid · CAS 15165-67-0 · C9H8Cl2O3. UNII 0UD1MQP96O. Vapor Pressure: 0.00000046 [mmHg].

Identification

CAS Registry Number	15165-67-0
PubChem CID	119435
Molecular formula	C9H8Cl2O3
IUPAC name	(2R)-2-(2,4-dichlorophenoxy)propanoic acid
UNII (FDA)	0UD1MQP96O

Computed Descriptors

Molecular Weight	235.06
XLogP3	3.4
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	3
Exact Mass	233.9850495
Monoisotopic Mass	233.9850495
Topological Polar Surface Area	46.5
Heavy Atom Count	14
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.00000046 [mmHg]

Physical description & handling notes

• White solid with naphthalene odor; [Reference #1]

GHS Hazard Classification

Reported hazard statements	H302, H315, H317, H318, H400 (50%), H410 (50%), H411 (50%)

Documented Uses

• Used as a post-emergence herbicide against broadleaf weeds and brush in ornamental lawns, recreational turf, sod farms, roadsides, industrial sites, rights-of-way, and forests; [Reference #1]
• Dioxins occur as by-products from the manufacture of organochlorides, the bleaching of paper, chlorination by waste and drinking water treatment plants, municipal solid waste and industrial incinerators, and natural sources such as volcanoes and forest fires. (L177, L178)
• Herbicides, Plant growth regulators

Synonyms

Dichlorprop-P; 15165-67-0; (R)-Dichlorprop; (+)-Dichlorprop; (2R)-2-(2,4-dichlorophenoxy)propanoic acid; Optica DP; Dichlorprop, D-; Dichlorprop-P [ISO:BSI]; D-dichlorprop; DTXSID0034851; UNII-0UD1MQP96O; (R)-DCPP; 0UD1MQP96O; BRN 3203102; CORASIL; Propanoic acid, 2-(2,4-dichlorophenoxy)-, (R)-

Frequently Asked Questions

What are the CAS number and molecular formula of R-(+)-2-(2,4-dichlorophenoxy)propionic acid?

CAS 15165-67-0; molecular formula C9H8Cl2O3; molecular weight — g/mol.

What other names is R-(+)-2-(2,4-dichlorophenoxy)propionic acid known by?

Dichlorprop-P, 15165-67-0, (R)-Dichlorprop, (+)-Dichlorprop, (2R)-2-(2,4-dichlorophenoxy)propanoic acid, Optica DP.

Is R-(+)-2-(2,4-dichlorophenoxy)propionic acid classified as hazardous?

Hazard statements reported: H302, H315, H317, H318, H400.

What are the key physical properties of R-(+)-2-(2,4-dichlorophenoxy)propionic acid?

Vapor Pressure: 0.00000046 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.