Make sure to sign up for an account today for exclusive coupons and free shipping on orders over $75!
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 77876-39-2 | Product Number: B4256
(2S,4S)-2,4-Pentanediylbis(diphenylphosphine)
×
![]()
×
Purity: >95.0%(HPLC)
Synonyms:
- (2S,4S)-2,4-Bis(diphenylphosphino)pentane
- (S,S)-BDPP
- (S,S)-Skewphos
- (2S,4S)-Pentane-2,4-diylbis(diphenylphosphine)
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 200MG |
$120.00
|
Contact Us | Contact Us | 26 |
|
| 1G |
$360.00
|
Contact Us | Contact Us | 8 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
* To send your quote request for bulk quantities, please click on the "Request Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | B4256 |
| Purity / Analysis Method | >95.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__2__9H__3__0P__2 = 440.51 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive |
| CAS RN | 77876-39-2 |
| Reaxys Registry Number | 4764653 |
| MDL Number | MFCD00058923 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Melting point | 77.0 to 81.0 °C |
| Specific rotation | -124 to -134 deg(C=1, CHCl3) |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 79 °C |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P302 + P352 : IF ON SKIN: Wash with plenty of soap and water. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. |
Related Laws:
Transport Information:
| HS Number | 2931.49.0080 |
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.