1,2-Dichlorobenzene, GR 99%+

Name: 1,2-Dichlorobenzene, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-001759

About 1,2-Dichlorobenzene, GR 99%+

Vaqora Chemicals supplies 1,2-Dichlorobenzene in AR grade, an analytical reagent grade solvent registered under CAS number 95-50-1, specified at ≥99% purity. With the molecular formula C6H4Cl2, it has a molar mass of 147.0 g/mol. Alternative names: ortho-Dichlorobenzene and o-Dichlorobenzene.

The product is provided as a liquid. Key physical data: a boiling point of 180.5 °C and a density of 1.30 g/cm3. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include analytical reagent work, extraction and recrystallisation, titrimetric analysis and organic synthesis. Our customers for this product work in academic and industrial research, pharmaceutical manufacturing and agrochemical production.

Available in 500 mL, 5 L and 250 kg packs, 1,2-Dichlorobenzene is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical reagent work
Extraction & recrystallisation
Titrimetric analysis
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	1,2-Dichlorobenzene, GR 99%+
Catalogue No.	VQ-001759
CAS Number	95-50-1
IUPAC name	1,2-dichlorobenzene
Molecular formula	C₆H₄Cl₂
Molecular weight	147 g/mol
Exact mass	145.969
Grade	AR
Purity / assay	≥99%
HSN code	29039120
InChIKey	RFFLAFLAYFXFSW-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)Cl)Cl
PubChem CID	7239

Physical properties
Physical form	Liquid
Appearance	Liquid
Boiling point	180.5 °C
Density	1.30 g/cm3
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 1591
Synonyms	ortho-Dichlorobenzene, o-Dichlorobenzene, odcb, o-Dichlorobenzol, o-Dichlorbenzol, 2-Dichlorobenzene, Dilantin DB, Orthodichlorobenzol, Dizene, Orthodichlorobenzene, o-Dichlorbenzene, Dowtherm E

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 95-50-1

Synthesis

1,2-Dichlorobenzene, 98%

CAS: 95-50-1
Formula: C₆H₄Cl₂
MW: 147 g/mol

VQ-001944

HPLC

1,2-Dichlorobenzene, for HPLC

CAS: 95-50-1
Formula: C₆H₄Cl₂
MW: 147 g/mol

VQ-001709

Industrial

o-Dichlorobenzene (ODCB)

CAS: 95-50-1
Formula: C₆H₄Cl₂
MW: 147 g/mol

VQ-002042

Frequently asked questions

What is the CAS number of 1,2-Dichlorobenzene, GR 99%+?

The CAS Registry Number of 1,2-Dichlorobenzene, GR 99%+ is 95-50-1. It is also known as ortho-Dichlorobenzene, o-Dichlorobenzene, odcb.

What is the molecular formula and molecular weight of 1,2-Dichlorobenzene, GR 99%+?

1,2-Dichlorobenzene, GR 99%+ has the molecular formula C6H4Cl2 and a molecular weight of 147 g/mol. Its IUPAC name is 1,2-dichlorobenzene.

Which grade and pack sizes of 1,2-Dichlorobenzene, GR 99%+ can I order?

We supply 1,2-Dichlorobenzene, GR 99%+ in AR (≥99%) grade, in 500 mL, 5 L, 250 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,2-Dichlorobenzene, GR 99%+?

Yes. Every lot of 1,2-Dichlorobenzene, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1,2-Dichlorobenzene, GR 99%+ be shipped internationally?

Yes. 1,2-Dichlorobenzene, GR 99%+ is classified as hazardous (UN 1591), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.