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

Bis(diphenylphosphino)methane

$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)

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aablocks
Acrotein
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AHH
AK Scientific
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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
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ManufacturerActivate Scientific
Product numberAS39728
Product descriptionBis(diphenylphosphino)methane 98%
Packaging25g
Price$40
Updated2026-06-04
Buy

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
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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):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	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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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Beijing Donghualituo Techonlogy Development Co.,Ltd. INTATRADE GmbH 3B Pharmachem (Wuhan) International Co.,Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. ShangHai DEMO Chemical Co.,Ltd Beijing HwrkChemical Technology Co., Ltd Capot Chemical Co., Ltd

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Bis(diphenylphosphino)methane

Properties

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Description

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