Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Bis(diphenylphosphino)propane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,3-Bis(diphenylphosphino)propane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

6737-42-4

6737-42-4 structure

6737-42-4 structure

Name: 1,3-Bis(diphenylphosphino)propane
Chemical Name: 1,3-Bis(diphenylphosphino)propane
CAS Number: 6737-42-4
Molecular Formula: C₂₇H₂₆P₂
Molecular Weight: 412.443
Catalog: Organic raw materials Organic phosphine compound
Create Date: 2018-04-26 08:00:00
Modify Date: 2026-07-12 12:35:45

Name	1,3-Bis(diphenylphosphino)propane
Synonyms	1,3- double(twophenylphosphine oups)propane(DPPP) 1,3-Bis(diphenylphosphino)prop Bis diphenylphosphino propane Phosphine, 1,1'-(1,3-propanediyl)bis[1,1-diphenyl 1,3-Bis(diphenylphosphino)propane,DPPP 1,3-bis(diphenyphosphino)propane(dppp) propane-1,3-diylbis(diphenylphosphane) 1,3-BIS(DIPHENYLPHOSPHINO)PROPANE 1,3-Bis(diphenyL 1,3-BIS(DIPHENYPHOSPHINO) DPPP/1,3-BIS- (DIPHENYLPHOSPHINO)PROPANE 1,3-Bis(diphenylphosphino)propane, C , % 1, 3 - a double (diphenyl phosphine) propane MFCD00003050 1,3-propanediylbis[diphenyl-phosphin 3-diphenylphosphanylpropyl(diphenyl)phosphane 3-Di(phenyl)phosphanylpropyl-di(phenyl)phosphane 1,3-bis(diphenylphosphino)propane 1,3-Propanediylbis(diphenylphosphine) 3-Bis(diphenylphosphino)propane 1,3-Bis(diphenylphosphino)propane, R 1,3-Bis(diphenylphosphiNA)propane 1,3- bis(diphenylphosphaneyI)propane (DPPP) PH2PCH2 CH2CH2PPH2 phosphino)propane Propane-1,3-diylbis(diphenylphosphine), 1,3-Bis(diphenylphosphino)propane Phosphine, 1,3-propanediylbis[diphenyl TRIMETHYLENEBIS(DIPHENYLPHOSPHINE) 1,3-bis-(diphosphino)propane [3-(Diphenylphosphino)propyl](diphenyl)phosphine 1-(phenyl(3-(diphenylphosphino)propyl)phosphino)benzene 1,3-Bis(diphenylphosphino)propane > 1,3-Bis(diphenylphosphino)propane Propane-1,3-diylbis(diphenylphosphine) 1,3-Bis(diphenylphosphanyl)propane EINECS 229-791-2 DPPP/ 1,3-BIS(DIPHENYLPHOSPHINE)PROPANE DPPP 1,3-Bis(Diphenlphosphino)Propane Phosphine, trimethylenebis(diphenyl PROPYLENEBIS(DIPHENYLPHOSPHINE) Propane-1,3-diylbis(diphenylphosphane) 1,3-BIS(DIPHENYLPHOSPHINE)PROPANE DPPP (1,3-Bis(Diphenylphosphino)Propane) extrapure 1,3-bis(diphenyphosphino)propane Propane-1,3-diylbis(diphenylphosphine) Bis(1,3-diphenylphosphino)propane

Boiling Point	529.7±33.0 °C at 760 mmHg
Melting Point	63-65 °C(lit.)
Molecular Formula	C₂₇H₂₆P₂
Molecular Weight	412.443
Flash Point	291.5±31.7 °C
Exact Mass	412.150970
PSA	27.18000
LogP	8.95
Vapour Pressure	0.0±1.3 mmHg at 25°C
Water Solubility	insoluble

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	29310095

Precursor 8
7439-93-2 142-28-9 603-35-0 109-64-8
829-85-6 109-70-6 4559-70-0 67-56-1
DownStream 7
52787-14-1 103-50-4 121-46-0 31277-98-2
149478-10-4 591-51-5 59831-02-6

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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