Bis(3,5-dimethylphenyl)chlorophosphine
氯化双(3,5-二甲基苯基)膦
Also known as: Bis(3,5-dimethylphenyl)chlorophosphine, tech., Bis(3,5-dimethylphenyl)chlorophosphine, 98%, Bis(3,5-dimethylphenyl)phosphine chloride, Bis(3,5-dimethylphenyl)phosphinous chloride, Chlorobis(3,5-dimethylphenyl)phosphine, Chlorobis(3,5-dimethylphenyl)phosphine, tech. 90%, MFCD01630841, chloro-bis(3,5-dimethylphenyl)phosphane
Bis(3,5-dimethylphenyl)chlorophosphine (CAS 74289-57-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H18ClP and a molecular weight of 276.74100 g/mol. It is also known as Bis(3,5-dimethylphenyl)chlorophosphine, tech., Bis(3,5-dimethylphenyl)chlorophosphine, 98% and Bis(3,5-dimethylphenyl)phosphine chloride. Key properties include a boiling point of 407.2ºC at 760 mmHg, a density of 1.102 g/mL at 25ºC and a flash point of 110ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 74289-57-9
- Jingsj CID
- J-18574-5
- Molecular Formula
- C16H18ClP
- Chinese Name
- 氯化双(3,5-二甲基苯基)膦
- Molecular Weight
- 276.74100 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 407.2ºC at 760 mmHg |
|---|---|
| Density | 1.102 g/mL at 25ºC |
| Flash Point | 110ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Bis(3,5-dimethylphenyl)chlorophosphine?
The CAS number of Bis(3,5-dimethylphenyl)chlorophosphine is 74289-57-9.
What are the molecular formula and molecular weight of Bis(3,5-dimethylphenyl)chlorophosphine?
Bis(3,5-dimethylphenyl)chlorophosphine has molecular formula C16H18ClP and molecular weight 276.74100 g/mol.
Is Bis(3,5-dimethylphenyl)chlorophosphine hazardous?
Bis(3,5-dimethylphenyl)chlorophosphine has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bis(3,5-dimethylphenyl)chlorophosphine (CAS 74289-57-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18574-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.