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1,4-Bis(diphenylphosphino)butane

1,4-Bis(diphenylphosphino)butane
1,4-Bis(diphenylphosphino)butane
CAS No.
7688-25-7
Chemical Name:
1,4-Bis(diphenylphosphino)butane
Synonyms
DPPB;1,4-B;98% DPPB;1,4-Bis(diphenylphos;1,4-BIS(DIPHENYPHOSPHINO);Bis(1,4-diphenylphosphino;1,4-diphenyl phosphinobutane;Bis-(Diphenylphosphino)Butane;1,4-Bis(diphenylphosphino)buta;1,4-Bis(diphenyphosphino)Butane
CBNumber:
CB1774195
Molecular Formula:
C28H28P2
Formula Weight:
426.47
MOL File:
7688-25-7.mol

1,4-Bis(diphenylphosphino)butane Properties

Melting point:
132-136 °C(lit.)
form 
Crystalline Powder
color 
White to almost white
Water Solubility 
Soluble in chloroform. Slightly soluble in water
BRN 
706446
InChIKey
BCJVBDBJSMFBRW-UHFFFAOYSA-N
CAS DataBase Reference
7688-25-7(CAS DataBase Reference)
NIST Chemistry Reference
1,4-Bis(diphenylphosphino)butane(7688-25-7)
EPA Substance Registry System
Phosphine, 1,4-butanediylbis[diphenyl- (7688-25-7)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,F
Risk Statements  36/38-36/37/38-11
Safety Statements  26-36-37/39-33-16-7/9
WGK Germany  3
10-23
TSCA  Yes
HS Code  29319090
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H413 May cause long lasting harmful effects to aquatic life Hazardous to the aquatic environment, long-term hazard Category 4
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

1,4-Bis(diphenylphosphino)butane price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 261947 1,4-Bis(diphenylphosphino)butane 98% 7688-25-7 5g $42.4 2018-11-13 Buy
Sigma-Aldrich 261947 1,4-Bis(diphenylphosphino)butane 98% 7688-25-7 25g $166 2018-11-13 Buy
TCI Chemical B1246 1,4-Bis(diphenylphosphino)butane >98.0%(GC) 7688-25-7 5g $38 2018-11-22 Buy
TCI Chemical B1246 1,4-Bis(diphenylphosphino)butane >98.0%(GC) 7688-25-7 25g $114 2018-11-22 Buy
Alfa Aesar B21122 1,4-Bis(diphenylphosphino)butane, 98% 7688-25-7 5g $41.7 2018-11-13 Buy

1,4-Bis(diphenylphosphino)butane Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

suzuki reaction

Purification Methods

Recrystallise it from EtOH [Trippett J Chem Soc 4263 1961]. [King J Coord Chem 1 62 1971, Tolman Chem Rev 77 313 1977.]

1,4-Bis(diphenylphosphino)butane Preparation Products And Raw materials

Raw materials

Preparation Products


1,4-Bis(diphenylphosphino)butane Suppliers

Global( 272)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22061 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20795 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32764 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 14297 60
AB PharmaTech,LLC
323-480-4688
323-480-4688 sales01@abpharmatechusa.com United States 991 55
Kono Chem Co., Ltd
+86-132 8924 6953
info@konochemical.com CHINA 2164 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20001 58
Shanghai Macklin Biochemical Co.,Ltd. 15221275939
021-51821727 shenlinxing@macklin.cn China 15835 55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025- 66028182;18626450290
(1)02557626880 yftan@aikonchem.com China 21719 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

View Lastest Price from 1,4-Bis(diphenylphosphino)butane manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-09 1,4-Bis(diphenylphosphino)butane
7688-25-7
US $1.00 / KG 1KG 99% 1000KG career henan chemical co

1,4-Bis(diphenylphosphino)butane Spectrum


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