(+)-1,2-bis((2r,5r)-2,5-dimethylphospholano)ethane

Modify Date: 2025-08-25 12:35:37

(+)-1,2-bis((2r,5r)-2,5-dimethylphospholano)ethane structure	Common Name	(+)-1,2-bis((2r,5r)-2,5-dimethylphospholano)ethane
	CAS Number	129648-07-3	Molecular Weight	258.32000
	Density	0.940 g/mL at 25ºC	Boiling Point	64-67ºC 0.06 mm Hg
	Molecular Formula	C₁₄H₂₈P₂	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	162.1ºC
	Symbol	GHS02	Signal Word	Danger

Name	(2R,5R)-1-[2-[(2R,5R)-2,5-dimethylphospholan-1-yl]ethyl]-2,5-dimethylphospholane
Synonym	More Synonyms

Density	0.940 g/mL at 25ºC
Boiling Point	64-67ºC 0.06 mm Hg
Molecular Formula	C₁₄H₂₈P₂
Molecular Weight	258.32000
Flash Point	162.1ºC
Exact Mass	258.16700
PSA	27.18000
LogP	5.09180
Vapour Pressure	0.000285mmHg at 25°C
Index of Refraction	n20/D 1.534

MSDS(Chinese)

Symbol	GHS02
Signal Word	Danger
Hazard Statements	H250-H413
Precautionary Statements	P222-P231-P422
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F: Flammable;
Risk Phrases	R11
Safety Phrases	24/25
RIDADR	UN 2845 4.2/PG 1
WGK Germany	3
HS Code	29310099

N/A structure

N/A

CAS#:119008-52-5

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(+)-1,2-bis((2r,5r)-2,5-dimethylphospholano)ethane Structure

(+)-1,2-bis((2r...

CAS#:129648-07-3

Literature: Tetrahedron Asymmetry, , vol. 2, # 7 p. 569 - 592

(2S,5S)-(+)-HEXANEDIOL structure

(2S,5S)-(+)-HEX...

CAS#:34338-96-0

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(+)-1,2-bis((2r,5r)-2,5-dimethylphospholano)ethane Structure

(+)-1,2-bis((2r...

CAS#:129648-07-3

Literature: Tetrahedron Asymmetry, , vol. 2, # 7 p. 569 - 592

1,2-bis(tosyloxy)ethane structure

1,2-bis(tosylox...

CAS#:6315-52-2

(2R,5R)-2,5-dimethyl-1-phenylphospholane structure

(2R,5R)-2,5-dim...

CAS#:129647-10-5

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(+)-1,2-bis((2r,5r)-2,5-dimethylphospholano)ethane Structure

(+)-1,2-bis((2r...

CAS#:129648-07-3

Literature: Tetrahedron Asymmetry, , vol. 2, # 7 p. 569 - 592

Precursor 2
CAS#:34338-96-0 (2S,5S)-(+)-HEX... CAS#:6315-52-2 1,2-bis(tosylox...
DownStream 0

MFCD01073770

(R,R)-Me-BPE

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (+)-1,2-bis((2r,5r)-2,5-dimethylphospholano)ethane
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (+)-1,2-bis-((2R,5R)-2,5-Dimethylphospholano)ethane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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