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ChemicalBook >> CAS DataBase List >> Bis(diphenylphosphino)methane

Bis(diphenylphosphino)methane

Bis(diphenylphosphino)methane price.
  • $5 - $890
  • Product name: Bis(diphenylphosphino)methane
  • CAS: 2071-20-7
  • MF: C25H22P2
  • MW: 384.39
  • EINECS:218-194-2
  • MDL Number:MFCD00003537
  • Synonyms:METHYLENEBIS(DIPHENYLPHOSPHINE);AURORA KA-1146;BIS(DIPHENYLPHOSPHINE)METHANE;BIS(DIPHENYLPHOSPHINO)METHANE;[(1,1-DIPHENYLPHOSPHINO)METHYL](DIPHENYL)PHOSPHINE;Bis(diphenylphosphino)methane,97%;DPPM/ BIS(DIPHENYL PHOSPHINE)METHANE;Dppm~Methylenebis(diphenylphosphine)
Price70 Properties Safety Information Description
70 prices
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  • Manufactureraablocks
  • Product numberAA002IS0
  • Product descriptionBis(diphenylphosphino)methane ≥98%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002IS0
  • Product descriptionBis(diphenylphosphino)methane 97%
  • Packaging25g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002IS0
  • Product descriptionBis(diphenylphosphino)methane 97%
  • Packaging100g
  • Price$37
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberac-2977
  • Product descriptionBis(diphenylphosphino)methane 97%
  • Packaging25g
  • Price$39.96
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberac-2977
  • Product descriptionBis(diphenylphosphino)methane 97%
  • Packaging100g
  • Price$127.41
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberac-2977
  • Product descriptionBis(diphenylphosphino)methane 97%
  • Packaging250g
  • Price$254.84
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS39728
  • Product descriptionBis(diphenylphosphino)methane 98%
  • Packaging100g
  • Price$81
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS39728
  • Product descriptionBis(diphenylphosphino)methane 98%
  • Packaging25g
  • Price$40
  • Updated2026-06-04
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  • ManufacturerAHH
  • Product numberMT-48084
  • Product descriptionBis(diphenylphosphino)methane 97%
  • Packaging100g
  • Price$290
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberM056
  • Product descriptionBis(diphenylphosphino)methane 98%(GC)
  • Packaging100g
  • Price$84
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ20314
  • Product descriptionBis(diphenylphosphino)methane
  • Packaging25g
  • Price$81
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93866
  • Product descriptionBis(diphenylphosphino)methane 95%
  • Packaging100g
  • Price$60
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ93866
  • Product descriptionBis(diphenylphosphino)methane 95%
  • Packaging5g
  • Price$13
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberM056
  • Product descriptionBis(diphenylphosphino)methane 98%(GC)
  • Packaging5g
  • Price$18
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93866
  • Product descriptionBis(diphenylphosphino)methane 95%
  • Packaging25g
  • Price$20
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberM056
  • Product descriptionBis(diphenylphosphino)methane 98%(GC)
  • Packaging25g
  • Price$29
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002IS0 Bis(diphenylphosphino)methane ≥98% 1g $10 2026-05-28 Buy
aablocks AA002IS0 Bis(diphenylphosphino)methane 97% 25g $11 2026-05-28 Buy
aablocks AA002IS0 Bis(diphenylphosphino)methane 97% 100g $37 2026-05-28 Buy
Acrotein ac-2977 Bis(diphenylphosphino)methane 97% 25g $39.96 2026-05-25 Buy
Acrotein ac-2977 Bis(diphenylphosphino)methane 97% 100g $127.41 2026-05-25 Buy
Acrotein ac-2977 Bis(diphenylphosphino)methane 97% 250g $254.84 2026-05-25 Buy
Activate Scientific AS39728 Bis(diphenylphosphino)methane 98% 100g $81 2026-06-04 Buy
Activate Scientific AS39728 Bis(diphenylphosphino)methane 98% 25g $40 2026-06-04 Buy
AHH MT-48084 Bis(diphenylphosphino)methane 97% 100g $290 2026-05-26 Buy
AK Scientific M056 Bis(diphenylphosphino)methane 98%(GC) 100g $84 2026-06-04 Buy
AK Scientific J20314 Bis(diphenylphosphino)methane 25g $81 2021-12-16 Buy
AK Scientific J93866 Bis(diphenylphosphino)methane 95% 100g $60 2026-06-04 Buy
AK Scientific J93866 Bis(diphenylphosphino)methane 95% 5g $13 2026-06-04 Buy
AK Scientific M056 Bis(diphenylphosphino)methane 98%(GC) 5g $18 2026-06-04 Buy
AK Scientific J93866 Bis(diphenylphosphino)methane 95% 25g $20 2026-06-04 Buy
AK Scientific M056 Bis(diphenylphosphino)methane 98%(GC) 25g $29 2026-06-04 Buy
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Properties

Melting point :118-119 °C(lit.)
Boiling point :497.2±28.0 °C(Predicted)
storage temp. :Inert atmosphere,Room Temperature
form :Fine Crystalline Powder
color :Almost white
Water Solubility :Insoluble in water.
Sensitive :Air Sensitive
BRN :758760
InChI :InChI=1S/C25H22P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2
InChIKey :XGCDBGRZEKYHNV-UHFFFAOYSA-N
SMILES :C1(C=CC=CC=1)P(CP(C1C=CC=CC=1)C1=CC=CC=C1)C1=CC=CC=C1
CAS DataBase Reference :2071-20-7(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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
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.

Description

It is applied as an organic synthesis catalyst. It is also used as an intermediate in flavor and fragrances.

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