manufacturer of 98327-87-8 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl wholesale in china CAS NO.98327-87-8

Min.Order Quantity:: 100 Gram

Purity:: 99%+

Port:: Beijing,Tianjin,Qingdao,Shanghai,Guangzhou

Payment Terms:: L/C,D/A,T/T,Other

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Product Details

Keywords

2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
98327-87-8 in china
2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl wholesale

Quick Details

ProName: manufacturer of 98327-87-8 2,2'-Bis...
CasNo: 98327-87-8
Molecular Formula: C44H32P2
Appearance: Off-white solid
Application: Pharmaceutical Intermediates, pharmace...
DeliveryTime: depend on yr quantity
PackAge: 100g/bottle; 500g/bottle 1 kg/bottle;2...
Port: Beijing,Tianjin,Qingdao,Shanghai,Guang...
ProductionCapacity: 300 Kilogram/Month
Purity: 99%+
Storage: Sealing,Refrigeration
Transportation: By Courier or Air and Sea
LimitNum: 100 Gram
Grade: Industrial Grade,Other
Purity, %: ≥99%
mp: 283-286 °C(lit.)

Superiority

puyang huicheng electronic material co., ltd was founded in 2002, which is focus on high complex new type intermediates and fine chemical custom synthesis, led&oled materials and related intermediates, catalyst design and synthesis. product category including anhydrides, fluorenes , thiophenes, carbazoles, norbornenes and other organic phosphine catalyst.

our advantage:

1.technology advantage

a series of scientific and technological achievements were reached under the effort of the researchers in huicheng. since the company was founded, there have been 27 patents authorized in 30 applications, including 19 (three foreign patents) invention patents,8 utility model ones. eight scientific and technological achievements of provincial and ministerial level or above were obtained the approval and more than 10 science and technology awards were achieved.

2.fast delivery

by courier or air and sea
powerful logistics guarantee your products get you safely

3. quality assurance

quality is the life of enterprise, credit is the bridge of market, development is the guarantee of the survival, customer is the eternal god. the company passed three standard authentications: the quality management system certification of iso9001：2008, the environmental management system of iso14001：2004, the occupational health and safety management system of ohsas18001：2007.

4.large-scale production workshop

the company now has production base covers an area of more than 114000 square meters, and including west plant and east plant, totally eight production workshop.r&d buildings, laboratories and quality control center covers more than 4000 square meters.

5.quality service

based on principle of “technology, quality and responsibility” and customercentric, we will continue providing firstclass products and services and creating more brilliant future hand in hand with you!

6. it is one of our strong products, purity is 99%+, appearance is white powder.

7. mass production of it and have a large quantity in stock, high quality with good price

Details

(+/-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl basic information

product name:	(+/-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl
synonyms:	(+/-)-(1,1'-binaphthalene-2,2'-diyl)bis(diphenylphosphine);(+/-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl;2,2'-bis(diphenylphosphino)-1,1'-binaphthyl;(+/-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthalene;(+/-)-binap;binap;s(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthalene;s(-)-(1,1'-binaphthalene-2,2'-diyl)bis(diphenylphosphine)
cas:	98327-87-8
mf:	c44h32p2
mw:	622.67
einecs:
product categories:	phosphines;api intermediates
mol file:	98327-87-8.mol

(+/-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl chemical properties

mp	283-286 °c(lit.)
sensitive	air sensitive
merck	14,1223
brn	5321443
cas database reference	98327-87-8(cas database reference)

safety information

hazard codes	xi
risk statements	36/37/38
safety statements	22-24/25-37/39-26
wgk germany	3
f	8-10-23

(+/-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl usage and synthesis

chemical properties

white to light beige powder

(+/-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl preparation products and raw materials

raw materials	etanol-->ethyl acetate-->methanol-->dichloromethane-->n,n-dimethylformamide-->azabenzene-->triphenylphosphine-->trifluoroacetic anhydride-->nickel(ii) chloride hexahydrate-->1,2-bis(diphenylphosphino)ethane-->triethylenediamine-->diphenylphosphine-->1,1'-bi-2-naphthol
preparation products	3-morpholinophenylboronic acid pinacol ester-->3-morpholinobenzaldehyde-->3-morpholinophenol