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1,4-bis-(Diphenylphosphino)butane

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Formula: C28H28P2
CAS: 7688-25-7

Identification

Structural Formula
1,4-bis-(Diphenylphosphino)butane
CAS:
7688-25-7
EINECS:
231-698-7
Molecular Formula:
C28H28P2
MDL:
MFCD00003051
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




Suppliers

BLD Pharmatech Ltd
BP17825346
Autech Industry Co.,Limited
AIC267310692
Chemlyte Solutions
CS17825346
FUDI Chemical Co. Ltd.
FCC21788712
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI683127324
Solvay ( previouse Rhodia Europe )
S336610098
Anderson & Steinssen Inc
ASI23769504
Xiamen Equation Chemical Co.,Ltd
XECC316815840
Aecochem Corp.
AC13864158
Hangzhou Ocean Chemical Co., Ltd.
HOC326713068
Carbone Scientific Co., Ltd.
CS27728316
Xiamen Hisunny Chemical Co., Ltd.
XHC326713068
AK Scientific, Inc.
AS18815643
Simagchem Corporation
SC20796237
Zehao Industry Co., Ltd.
ZI23767128
Amadis Chemical Company Limited
ACCL306915345
Santa Cruz Biotechnology, Inc.
SCB297011880
Dayang Chem (Hangzhou) Co.,Ltd.
DC306912276
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CAS equal suppliers

1,4-Bis(diphenylphosphino)butane
Santa Cruz Biotechnology, Inc.
251593
1,4-Bis(diphenylphosphino)butane
Molekula
24359267
1,4-Bis(diphenylphosphino)butane
TCI Chemicals (India) Pvt. Ltd.
B1246
1,4-Bis(diphenylphosphino)butane
Hangzhou Ocean Chemical Co., Ltd.
HOC316812672
1,4-Bis(diphenylphosphino)butane
Hangzhou MolCore BioPharmatech Co.,Ltd.
CS13852
1,4-Bis(diphenylphosphino)butane
CM Fine Chemicals
CFC16326528
1,4-Bis(diphenylphosphino)butane
Chemieliva Pharmaceutical Co., Ltd.
CP336010080
1,4-Bis(diphenylphosphino)butane
Leap Chem Co., Ltd
LC17285184
1,4-Bis(diphenylphosphino)butane
Shanghai UCHEM Inc.
UCHEM-4056
1,4-Bis(diphenylphosphino)butane
Hangzhou J&H Chemical Co., Ltd.
HJC297611904
1,4-Bis(diphenylphosphino)butane
Zhejiang Hongxin Chemical
ZHC24009600
1,4-Bis(diphenylphosphino)butane
Capot Chemical Co., Ltd.
6481
1,4-Bis(diphenylphosphino)butane
Hefei Hirisun Pharmatech Co., Ltd
HR013448
1,4-Bis(diphenylphosphino)butane
Haihang Industry Co., Ltd.
HI24967488
1,4-Bis(diphenylphosphino)butane
Ereztech LLC
P8257
1,4-Bis(diphenylphosphino)butane
Intatrade Chemicals GmbH
EO00658
1,4-Bis(diphenylphosphino)butane
Wanko Chemical Co., Ltd.
WC23046912
1,4-Bis(diphenylphosphino)butane
Digital Specialty Chemicals, Inc.
412
1,4-Bis(diphenylphosphino)butane
Ambeed, Inc.
A108565
1,4-Bis(diphenylphosphino)butane
Key Organics Limited
GS-3096
1,4-Bis(diphenylphosphino)butane
Ascender Chemical Co.,Ltd
ACC24009600
1,6-Bis(diphenylphosphino)hexane
Skyrun Industrial Co., Ltd.
SI25927776
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
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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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