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(-)-DUPHOS

(-)-DUPHOS structure

CAS No:
136705-64-1
Formula:
C22H36P2
Chemical Name:
(-)-DUPHOS
Synonyms:
Phospholane,1,1′-(1,2-phenylene)bis[2,5-diethyl-,(2R,2′R,5R,5′R)-;(2R,2′R,5R,5′R)-1,1′-(1,2-Phenylene)bis[2,5-diethylphospholane];(-)-DUPHOS;(R,R)-Ethyl-DuPHOS;(-)-1,2-Bis(2R,5R-2,5-diethylphospholano)benzene;(R,R)-EtDuPHOS
Categories:
Specialty Chemicals

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Description

Clear colorless liquid or low melting solid

(-)-DUPHOS Basic Attributes

Molecular Weight：

362.47

Exact Mass：

362.47

UNII：

7N2EB15PAQ

DSSTox ID：

DTXSID30159893

HScode：

29310099

Characteristics

PSA：

XLogP3：

6.60300

Density：

1.01 g/mL at 25 °C

Boiling Point：

bp0.045 138-145°

Flash Point：

>230 °F

Refractive Index：

n 20/D 1.6

Vapor Pressure：

1.67E-08mmHg at 25°C

Specific rotation：

D25 -265° (c = 1 in hexane)

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P273, P501

Hazard Statements：

H413

GHS Classification：

H413 (97.44%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]|P273, and P501|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory.

(-)-DUPHOS Use and Manufacturing

Catalyst for asymmetric hydrogenations.

Computed Properties

Molecular Weight:362.5
XLogP3:5.9
Rotatable Bond Count:6
Exact Mass:362.22922514
Monoisotopic Mass:362.22922514
Heavy Atom Count:24
Complexity:322
Defined Atom Stereocenter Count:4
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of (-)-DUPHOS

Henan Lihao Chem Plant Limited Contact Supplier

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high quality (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano) benzene, (R,R)-Et-DUPHOS 99% transparent liquid KANBEI

CAS No.: 136705-64-1

Grade: Industrial Grade

Content: 99%

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