- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (S,S)-Chiraphos
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (S,S)-Chiraphos
- Price: ￥1138.0/250mg ￥2768.0/1g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (2S,3S)-(-)-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
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: (S,S)-Chiraphos
- Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
64896-28-2
64896-28-2 structure
- Name: (S,S)-Chiraphos
- Chemical Name: (S,S)-Chiraphos
- CAS Number: 64896-28-2
- Molecular Formula: C28H28P2
- Molecular Weight: 426.469
- Catalog: Chemical reagent Organic reagent Phosphine ligand
- Create Date: 2018-02-08 08:00:00
- Modify Date: 2025-08-22 18:21:20
| Name | (S,S)-Chiraphos |
|---|---|
| Synonyms |
(2S,3S)-Butane-2,3-diylbis(diphenylphosphine)
(2S,3S)-(−)-Bis(diphenylphosphino)butane (S,S)-Chiraphos MFCD00009836 [(2S,3S)-3-diphenylphosphanylbutan-2-yl]-diphenylphosphane (2S,3S)-2,3-Butanediylbis(diphenylphosphine) (2S,3S)-(−)-2,3-Bis(diphenylphosphino)butane Phosphine, 1,1'-[(1S,2S)-1,2-dimethyl-1,2-ethanediyl]bis[1,1-diphenyl- |
| Boiling Point | 529.2±33.0 °C at 760 mmHg |
|---|---|
| Melting Point | 104-109ºC |
| Molecular Formula | C28H28P2 |
| Molecular Weight | 426.469 |
| Flash Point | 291.1±31.7 °C |
| Exact Mass | 426.166626 |
| PSA | 27.18000 |
| LogP | 9.43 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | 37/39-26-36 |
| HS Code | 2902909090 |
| Precursor 6 | |
|---|---|
| DownStream 1 | |
| 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% |