261947

1,4-Bis(diphenylphosphino)butane

98%

Manufacturer: Sigma Aldrich

CAS Number: 7688-25-7

Synonym(S): 1,4-Butanediylbis[diphenylphosphine], 1,4-Butylenebis(diphenylphosphine), Tetramethylenebis(diphenylphosphine), dppb

Select a Size

Pack Size SKU Availability Price
5 G 261947-5-G In Stock ₹ 5,076.93
25 G 261947-25-G In Stock ₹ 6,527.48

261947 - 5 G

₹ 5,076.93

In Stock

Quantity

1

Base Price: ₹ 5,076.93

GST (18%): ₹ 913.847

Total Price: ₹ 5,990.777

Quality Level

100

Assay

98%

form

solid

reaction suitability

reagent type: ligandreaction type: Alkylationsreagent type: ligandreaction type: Heck Reactionreagent type: ligandreaction type: Isomerizationsreagent type: ligandreaction type: Negishi Couplingreagent type: ligandreaction type: Sonogashira Couplingreagent type: ligandreaction type: Stille Couplingreagent type: ligandreaction type: Suzuki-Miyaura Coupling

mp

132-136 °C (lit.)

functional group

phosphine

SMILES string

C(CCP(c1ccccc1)c2ccccc2)CP(c3ccccc3)c4ccccc4

InChI

1S/C28H28P2/c1-5-15-25(16-6-1)29(26-17-7-2-8-18-26)23-13-14-24-30(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-12,15-22H,13-14,23-24H2

InChI key

BCJVBDBJSMFBRW-UHFFFAOYSA-N

Other Options

Image Product Name Manufacturer Price Range
50-901-09820
Strem, An Ascensus Company CAS# 7688-25-7. 10g. 1,4-Bis(diphenylphosphino)butane, 98% DPPB. MFCD00003051
Strem, An Ascensus Company ₹ 12,217.97
NC2337336
eMolecules​ 1,4-Bis(diphenylphosphino)butane | 7688-25-7 | MFCD00003051 | 100g
eMolecules​ ₹ 5,793.27
NC2027384
eMolecules​ 1,4-Bis(diphenylphosphino)butane | 7688-25-7 | MFCD00003051 | 5g
eMolecules​ ₹ 2,591.61
50-901-09819
Strem, An Ascensus Company CAS# 7688-25-7. 2g. 1,4-Bis(diphenylphosphino)butane, 98% DPPB. MFCD00003051
Strem, An Ascensus Company ₹ 4,620.24
50-185-4519
Sigma Aldrich Fine Chemicals Biosciences 1,4-Bis(diphenylphosphino)butane | 7688-25-7 | MFCD00003051 | 5g
Sigma Aldrich Fine Chemicals Biosciences ₹ 6,425.56
50-185-4518
Sigma Aldrich Fine Chemicals Biosciences 1,4-Bis(diphenylphosphino)butane 98% | 7688-25-7 | MFCD00003051 | 25G
Sigma Aldrich Fine Chemicals Biosciences ₹ 9,810.31
CS-W007569
1,4-Bis(diphenylphosphino)butane
ChemScene ₹ 1,026.72 - ₹ 21,218.88
AB43162
7688-25-7 | 1,4-Bis(diphenylphosphino)butane
A2B Chem ₹ 427.80 - ₹ 1,540.08

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--

Description

  • Application: Employed as a ligand in Pd(0)-catalyzed acylcyanation of arylacetylenes[1] and deprotection of allyloxycarbamates.[2]

SAFETY INFORMATION

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Img

Sigma Aldrich

261947

98%...


Quality Level:
100

Assay:
98%

form:
solid

reaction suitability:
reagent type: ligandreaction type: Alkylationsreagent type: ligandreaction type: Heck Reactionreagent type: ligandreaction type: Isomerizationsreagent type: ligandreaction type: Negishi Couplingreagent type: ligandreaction type: Sonogashira Couplingreagent type: ligandreaction type: Stille Couplingreagent type: ligandreaction type: Suzuki-Miyaura Coupling

mp:
132-136 °C (lit.)

functional group:
phosphine

SMILES string:
C(CCP(c1ccccc1)c2ccccc2)CP(c3ccccc3)c4ccccc4

InChI:
1S/C28H28P2/c1-5-15-25(16-6-1)29(26-17-7-2-8-18-26)23-13-14-24-30(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-12,15-22H,13-14,23-24H2

InChI key:
BCJVBDBJSMFBRW-UHFFFAOYSA-N

Img

Sigma Aldrich

261955

≥99.9% trace metals basis...


Quality Level:
100

Assay:
≥99.9% trace metals basis

form:
powder

reaction suitability:
core: rheniumreagent type: catalyst

mp:
220 °C (lit.)

functional group:
__

SMILES string:
O=[Re](=O)(=O)O[Re](=O)(=O)=O

InChI:
1S/7O.2Re

InChI key:
NBGOSNNAAHDRLK-UHFFFAOYSA-N

Img

Sigma Aldrich

261963

75-80 wt. % in H2O...


Quality Level:
100

Assay:
__

form:
liquid

reaction suitability:
core: rheniumreagent type: catalyst

mp:
__

functional group:
__

SMILES string:
O[Re](=O)(=O)=O

InChI:
1S/H2O.3O.Re/h1H2;;;;/q;;;;+1/p-1

InChI key:
UGSFIVDHFJJCBJ-UHFFFAOYSA-M

Img

Sigma Aldrich

261971

--


Quality Level:
100

Assay:
__

form:
solid

reaction suitability:
reaction type: Cross Couplingsreagent type: ligandreaction type: Heck Reactionreagent type: ligandreaction type: Hiyama Couplingreagent type: ligandreaction type: Sonogashira Couplingreagent type: ligandreaction type: Suzuki-Miyaura Coupling

mp:
81-83 °C (lit.)

functional group:
phosphine

SMILES string:
C1CCC(CC1)P(C2CCCCC2)C3CCCCC3

InChI:
1S/C18H33P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h16-18H,1-15H2

InChI key:
WLPUWLXVBWGYMZ-UHFFFAOYSA-N