1,2-Dichlorobenzene, for HPLC

Name: 1,2-Dichlorobenzene, for HPLC
Brand: Vaqora Chemicals
SKU: VQ-001709

About 1,2-Dichlorobenzene, for HPLC

Listed under CAS 95-50-1, 1,2-Dichlorobenzene is an HPLC grade solvent available from Vaqora Chemicals (HPLC grade) at a purity of 99%. Formula C6H4Cl2, molecular weight 147.0 g/mol. Common synonyms include ortho-Dichlorobenzene and o-Dichlorobenzene.

The product is provided as a liquid. Reported physical data include a boiling point of 180.5 °C and a density of 1.30 g/cm3. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for HPLC mobile phase, LC-MS sample preparation and trace analysis. Buyers come mainly from academic and industrial research and pharmaceutical manufacturing.

Standard pack sizes are 500 mL, 1 L and 250 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

HPLC mobile phase
LC-MS sample preparation
Trace analysis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	1,2-Dichlorobenzene, for HPLC
Catalogue No.	VQ-001709
CAS Number	95-50-1
IUPAC name	1,2-dichlorobenzene
Molecular formula	C₆H₄Cl₂
Molecular weight	147 g/mol
Exact mass	145.969
Grade	HPLC
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

AR

1,2-Dichlorobenzene, GR 99%+

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

VQ-001759

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, for HPLC?

The CAS Registry Number of 1,2-Dichlorobenzene, for HPLC 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, for HPLC?

1,2-Dichlorobenzene, for HPLC 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, for HPLC can I order?

We supply 1,2-Dichlorobenzene, for HPLC in HPLC (99%) grade, in 500 mL, 1 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, for HPLC?

Yes. Every lot of 1,2-Dichlorobenzene, for HPLC 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, for HPLC be shipped internationally?

Yes. 1,2-Dichlorobenzene, for HPLC 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.