1,1'-Methylenebis(4-chlorobenzene)
Also known as: 4,4'-DDM, Bis(4-chlorophenyl)methane, 4,4'-Dichlorodiphenylmethane, p,p'-Dichlorodiphenylmethane, Di(4-chlorophenyl)methane, Bis(p-chlorophenyl)methane
1,1'-Methylenebis(4-chlorobenzene) (CAS 101-76-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H10Cl2 and a molecular weight of 237.12400 g/mol. Key properties include a melting point of 55.5°C, a boiling point of 319.6ºC at 760mmHg, a density of 1.23g/cm3 and a flash point of 139.8ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 101-76-8
- Jingsj CID
- J-1503776-0
- Molecular Formula
- C13H10Cl2
- Molecular Weight
- 237.12400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 55.5°C |
|---|---|
| Boiling Point | 319.6ºC at 760mmHg |
| Density | 1.23g/cm3 |
| Flash Point | 139.8ºC |
| Exact Mass | 236.01600 |
| LogP | 4.58420 |
| Vapor Pressure | 1.37E-12mmHg at 25°C |
| Refractive Index | 1.622 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,1'-Methylenebis(4-chlorobenzene)?
The CAS number of 1,1'-Methylenebis(4-chlorobenzene) is 101-76-8.
What are the molecular formula and molecular weight of 1,1'-Methylenebis(4-chlorobenzene)?
1,1'-Methylenebis(4-chlorobenzene) has molecular formula C13H10Cl2 and molecular weight 237.12400 g/mol.
Is 1,1'-Methylenebis(4-chlorobenzene) hazardous?
1,1'-Methylenebis(4-chlorobenzene) has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H410 — Very toxic to aquatic life with long lasting effects.
What are the upstream and downstream products of 1,1'-Methylenebis(4-chlorobenzene)?
For 1,1'-Methylenebis(4-chlorobenzene), Upstream Products: 4,4'-Dichlorobenzophenone, 4,4'-Dichlorobenzhydrol, 4-Bromochlorobenzene; Downstream Products: 4,4'-Dichlorobenzophenone, Bis(4-chlorophenyl)dichloromethane, 4,4′-Dichloro-3,3′-dinitrobenzophenone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1'-Methylenebis(4-chlorobenzene) (CAS 101-76-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503776-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.