DICAMBA

CAS 89300-29-8C8H6Cl2O3MW 221.03

DICAMBA (CAS 89300-29-8) — formula C8H6Cl2O3, molecular weight 221.03.

Product Overview

CAS Number	89300-29-8
Molecular Formula	C8H6Cl2O3
Molecular Weight	221.03
Melting Point	114.9 °C
Boiling Point	> 200 °C
LogP	log Kow = 2.21
Applications	Used as a herbicide applied to leaves or soil to control broadleaf weeds

Applications

Documented applications: Used as a herbicide applied to leaves or soil to control broadleaf weeds.

Technical Profile

What this product is

DICAMBA is a chemical compound with CAS registry number 89300-29-8 and molecular formula C8H6Cl2O3 (molecular weight 221.03).

Identification

CAS number: 89300-29-8

Its molecular formula C8H6Cl2O3 comprises 8 C, 6 H, 2 Cl, 3 O atoms.

Also known as: DICAMBA · 麦草畏

Frequently Asked Questions

What is the CAS number of DICAMBA?

The CAS registry number of DICAMBA is 89300-29-8.

What is the molecular formula and molecular weight of DICAMBA?

Molecular formula C8H6Cl2O3, molecular weight 221.03.

What other names is DICAMBA known by?

It is also registered under: DICAMBA, 麦草畏.

What are the documented applications of DICAMBA?

Recorded applications: Used as a herbicide applied to leaves or soil to control broadleaf weeds.

PubChem Public Data

Independent reference data for DICAMBA (CAS 89300-29-8), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number	89300-29-8
PubChem CID	3030
Molecular formula	C8H6Cl2O3
IUPAC name	3,6-dichloro-2-methoxybenzoic acid
UNII (FDA)	SJG3M6RY6H

Computed descriptors

Molecular Weight	221.03
XLogP3	2.2
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	219.9693994
Monoisotopic Mass	219.9693994
Topological Polar Surface Area	46.5
Heavy Atom Count	13

Physicochemical values on record

Boiling Point	> 200 °C
Melting Point	114.9 °C
Melting Point	MP: 114-116 °C
Melting Point	114-116 °C
Solubility	In water, 8310 mg/L at 25 °C
Density	1.57 g/cu cm at 25 °C
Vapor Pressure	0.0000338 [mmHg]
Vapor Pressure	VP: 4.5 mPa at 25 °C
Vapor Pressure	1.25X10-5 mm Hg at 25 °C
LogP	log Kow = 2.21

Documented uses on record

Synonyms and trade names

dicamba; 3,6-Dichloro-2-methoxybenzoic acid; 1918-00-9; Mdba; Banvel; Dianat; Mediben; 3,6-Dichloro-o-anisic acid; Banlen; Velsicol compound R; Brush buster; Banvel herbicide; Banvel CST; Banvel SGF; Compound B dicamba; Banvel II herbicide

GHS hazard classification

Reported hazard statements	H302, H318, H332, H335, H336, H400, H411, H410 (24.8%)

H302: Harmful if swallowed [Warning Acute toxicity, oral]

H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]

What the public record says

DICAMBA · CAS 89300-29-8 · C8H6Cl2O3. UNII SJG3M6RY6H. Boiling Point: > 200 °C; Melting Point: 114.9 °C; Melting Point: MP: 114-116 °C.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.