- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,4-Bis(diphenylphosphino)butane
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,4-Bis(diphenylphosphino)butane
- Price: ￥88.0/5g ￥928.0/100g ￥328.0/25g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,4-bis-(Diphenylphosphino)butane
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 1,4-Bis(diphenylphosphino)butane
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
7688-25-7
7688-25-7 structure
- Name: 1,4-Bis(diphenylphosphino)butane
- Chemical Name: 1,4-Bis(diphenylphosphino)butane
- CAS Number: 7688-25-7
- Molecular Formula: C28H28P2
- Molecular Weight: 426.47
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-09-18 12:57:49
- Modify Date: 2025-08-28 20:28:16
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1,4-Bis(diphenylphosphino)butane is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
| Name | 1,4-Bis(diphenylphosphino)butane |
|---|---|
| Synonyms |
Butane-1,4-diylbis(diphenylphosphine)
1,4-Butanediylbis(diphenylphosphine) MFCD00003051 1,4-Bis[diphenylphosphino]butane [4-(Diphenylphosphino)butyl](diphenyl)phosphine Phosphine, 1,4-butanediylbis(diphenyl- 1,4-Bis(diphenylphosphino)butane butane-1,4-diylbis(diphenylphosphane) EINECS 231-698-7 Phosphine, 1,1'-(1,4-butanediyl)bis[1,1-diphenyl- 4-diphenylphosphanylbutyl(diphenyl)phosphane |
| Description | 1,4-Bis(diphenylphosphino)butane is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog | |
| In Vitro | 1,4-Bis(diphenylphosphino)butane 用于铃木反应。它作为配体在钯 (0) 催化的芳基乙炔酰基氰化和烯丙氧基氨基甲酸酯脱保护中起着重要作用。它作为烷基化、异构化反应离子和有机金属化学的配体。此外，它还用于 Heck 反应、Negishi 偶联和 Sonogashira 偶联。除此之外，它在有机金属化学中也很有用。 |
| Boiling Point | 542.0±33.0 °C at 760 mmHg |
|---|---|
| Melting Point | 132-136 °C(lit.) |
| Molecular Formula | C28H28P2 |
| Molecular Weight | 426.47 |
| Flash Point | 299.5±31.7 °C |
| Exact Mass | 426.166626 |
| PSA | 27.18000 |
| LogP | 9.25 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H413 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2902909090 |
| Precursor 8 | |
|---|---|
| DownStream 9 | |
![Bis[1,2-bis(diphenylphosphino)ethane]palladium(0) structure](https://image.chemsrc.com/caspic/197/31277-98-2.png)
![1,4-Bis-[lithiumphenylphosphino]-tetramethylen structure](https://image.chemsrc.com/caspic/497/115241-57-1.png)
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |