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1,4-Bis(diphenylphosphino)butane

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Formula: C28H28P2
CAS: 7688-25-7
search Element: diphenylphosphino butane
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Identification

Structural Formula
1,4-Bis(diphenylphosphino)butane
CAS:
7688-25-7
EINECS:
231-698-7
Molecular Formula:
C28H28P2
MDL:
MFCD00003051
SMILES:
C1=CC=C(C=C1)P(CCCCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4
Synonym:
1,4-diphenyl phosphinobutane ; 1,4-bis(diphenyphosphino)butane ; bis-(diphenylphosphino)butane ; 1,4-bis(diphenyphosphino) ; 98% dppb ; 1,4-bis(diphenylphos ; bis(1,4-diphenylphosphino ; dppb ; 1,4-bis(diphenylphosphino)buta ; 1,4-bis(diphenylphosphino)butane


Description

Diphosphine used in organometallic chemistry.


Suppliers

Ambeed, Inc.
A108565
+
Ereztech LLC
P8257
+
Intatrade Chemicals GmbH
EO00658
+
Shanghai UCHEM Inc.
UCHEM-4056
Wanko Chemical Co., Ltd.
WC23046912
Hangzhou Ocean Chemical Co., Ltd.
HOC316812672
+
Hefei Hirisun Pharmatech Co., Ltd
HR013448
+
CM Fine Chemicals
CFC16326528
Capot Chemical Co., Ltd.
6481
+
Leap Chem Co., Ltd
LC17285184
+
Santa Cruz Biotechnology, Inc.
251593
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CAS equal suppliers

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Dayang Chem (Hangzhou) Co.,Ltd.
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Solvay ( previouse Rhodia Europe )
S336610098
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Santa Cruz Biotechnology, Inc.
SCB297011880
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Autech Industry Co.,Limited
AIC267310692
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AK Scientific, Inc.
AS18815643
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Hangzhou Ocean Chemical Co., Ltd.
HOC326713068
1,4-bis-(Diphenylphosphino)butane
Aecochem Corp.
AC13864158
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Anderson & Steinssen Inc
ASI23769504
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Suzhou Vosun Biotech Co.,Ltd
SVBC277213860
1,4-bis-(Diphenylphosphino)butane
FUDI Chemical Co. Ltd.
FCC21788712
1,4-bis-(Diphenylphosphino)butane
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI683127324
1,4-bis-(Diphenylphosphino)butane
Xiamen Equation Chemical Co.,Ltd
XECC316815840
1,4-bis-(Diphenylphosphino)butane
Carbone Scientific Co., Ltd.
CS27728316
1,4-bis-(Diphenylphosphino)butane
Gihi Chemicals Co., Limited
GCL267310692
1,4-bis-(Diphenylphosphino)butane
Simagchem Corporation
SC20796237
1,4-bis-(Diphenylphosphino)butane
Amadis Chemical Company Limited
ACCL306915345
1,4-bis-(Diphenylphosphino)butane
Xiamen Hisunny Chemical Co., Ltd.
XHC326713068
1,4-bis-(Diphenylphosphino)butane
Zehao Industry Co., Ltd.
ZI23767128
1,4-bis-(Diphenylphosphino)butane
BLD Pharmatech Ltd
BP17825346
1,4-bis-(Diphenylphosphino)butane
Chemlyte Solutions
CS17825346
1,4-Bis(diphenylphosphino)butane, 98%
Alfa (A Johnson Matthey Company)
A355210656
1,4-Bis(diphenylphosphino)butane, 98%
Acros Organics BVBA
AOB21098436
Phosphine, 1,4-butanediylbis[diphenyl-
Angene International Limited
AGN-PC-0JLTP8

Prices & Availability




Data is processed


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Properties for 1,4-Bis(diphenylphosphino)butane

Molecular Weight:
426.47 g·mol−1
Density:
1.23 g/cm3
Melting point:
132-136 °C(lit.)
Boiling point:
~542.0° C at 760 mmHg (Predicted)
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Hazard Statements

GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2

Safety & Transport Information

Risk Codes:
R11 - Highly flammable
R36/37/38 - Irritating to eyes, respiratory system and skin
R36/38 - Irritating to eyes and skin
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S33 - Take precautionary measures against static discharges
S36 - Wear suitable protective clothing
S37/39 - Wear suitable gloves and eye/face protection
S7/9 - Keep container tightly closed and in a well-ventilated place
Hazard Symbols:
Xi, F
Hazard symbol F Hazard symbol Xi
x

Alternative Distributors of [1,4-Bis(diphenylphosphino)butane]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

BOC Sciences | ABCR GmbH & Co. KG | Share Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | Anix-Chem Limited | Watson International Ltd | Mengjiangnan Chemical Co., Ltd | TCI Europe NV | Ubichem PLC | Molekula GmbH | HuaiBei SanHe Developing Co., Ltd. | Solvay Solutions UK Limited | Yongyi Chemicals Group Co., Ltd. | Hongda Group Limited | Pharmasi Chemicals Co., Ltd. | WuHan Rison Trading Co.,Ltd. | Jinan Haohua Industry Co., Ltd. | Tianjin Pharmacn Medical Technology Co., Ltd. | Ark Pharm, Inc. | Conlon Limited | Changzhou Weijia Chemical Co.,Ltd. -WJCHEM- | Suzhou Rovathin Pharmatech Co., Ltd | Nantong Qihai Chemicals Co., Ltd. | Shanghai AOKChem Group Limited | Unispec Chemicals Co. | Ruiyuan Group Limited | Chengdu Qiaofeng Technological Development Co., Ltd. | Suzhou Vosun Chemical Co.,Ltd. | QiHui Pharmtech & Chemical Co., Ltd. | Puyang Huicheng Chemical Co., Ltd. | Amadis Chemical Co., Ltd. | AOKBIO Co., Ltd. | 3Way Pharm Inc. | Shanghai Raise Chemical Technology Co., Ltd. | East Chemical Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | Sino Rarechem Labs Co. Ltd. | All Right Chemical Co., Ltd. | Primex EHF

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