1,3-Dichlorobenzene-d4

1,3-二氯苯-d4

Also known as: 1,3-Dichlorobenzene (D4, 98%), 1,3-Dichlorobenzene-d4, 1,3-dichlorobenzene-2,4,5,6-d4, 1,3-dichloro-2,4,5,6-tetradeuterio-benzene, Benzene-1,2,3,5-d4, 4,6-dichloro-

1,3-Dichlorobenzene-d4 (CAS 2199-70-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6Cl2D4 and a molecular weight of 151.02700 g/mol. It is also known as 1,3-Dichlorobenzene (D4, 98%), 1,3-dichlorobenzene-2,4,5,6-d4 and 1,3-dichloro-2,4,5,6-tetradeuterio-benzene. Key properties include a melting point of -25--22ºC(lit.), a boiling point of 172-173ºC(lit.), a density of 1.323 g/mL at 25ºC and a flash point of 67 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2199-70-4
Jingsj CID
J-1355898-9
Molecular Formula
C6Cl2D4
Chinese Name
1,3-二氯苯-d4
Molecular Weight
151.02700 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point-25--22ºC(lit.)
Boiling Point172-173ºC(lit.)
Density1.323 g/mL at 25ºC
Flash Point67 °C

GHS Safety & Compliance

Irritant / Environmental HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,3-Dichlorobenzene-d4?

The CAS number of 1,3-Dichlorobenzene-d4 is 2199-70-4.

What are the molecular formula and molecular weight of 1,3-Dichlorobenzene-d4?

1,3-Dichlorobenzene-d4 has molecular formula C6Cl2D4 and molecular weight 151.02700 g/mol.

Is 1,3-Dichlorobenzene-d4 hazardous?

1,3-Dichlorobenzene-d4 has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,3-Dichlorobenzene-d4 (CAS 2199-70-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355898-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.