(-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane

IUPAC: (2S,5S)-1-[2-[(2S,5S)-2,5-diethylphospholan-1-yl]ethyl]-2,5-diethylphospholane

CAS 136779-27-6

C₁₈H₃₆P₂

(-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane (CAS 136779-27-6) is a chemical compound with molecular formula C₁₈H₃₆P₂ and molecular weight 314.4 g/mol . GHS signal word: Danger. Hazard classifications: Flammable.

What is (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane?

Molecular Formula: C18H36P2
Molecular Weight: 314.40 g/mol

Structure Identifiers

SMILES: CC[C@H]1CC[C@@H](P1CCP2[C@H](CC[C@@H]2CC)CC)CC
InChI: InChI=1S/C18H36P2/c1-5-15-9-10-16(6-2)19(15)13-14-20-17(7-3)11-12-18(20)8-4/h15-18H,5-14H2,1-4H3/t15-,16-,17-,18-/m0/s1
InChIKey: QOLRLVPABLMMKI-XSLAGTTESA-N

Properties

Computed

Calculated molecular descriptors used in drug design and computational chemistry.

Exact Mass: 314.2292 Da
XLogP: 4.50
TPSA: 0.0 Ų
H-Bond Donors: 0
H-Bond Acceptors: 0
Complexity: 227
Formal Charge: 0

Safety information

Signal Word

Danger

GHS Pictograms

GHS02

Hazard Statements

H250 Catches fire spontaneously if exposed to air

Precautionary Statements

P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
P222 Do not allow contact with air
P231 Handle under inert gas
P233 Keep container tightly closed
P280 Wear protective gloves/protective clothing/eye protection/face protection
P370+P378 In case of fire: Use appropriate media for extinction

Synonyms (26)

C18H36P2
630-770-9
Q27285642
CS-0106016
OGD5P7X3R9
136779-27-6
(S,S)-Et-BPE
MFCD01073769
DTXSID00577045
Et-bpe, (S,S)-
RefChem:390904
SCHEMBL14822104
UNII-OGD5P7X3R9
(S,S)-ET-BPE [MI]
(S,S)-Et-bpe, (-)-
Bpe ligands (S,S)-et-bpe [MI]
1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane
(-)-1,2-Bis(2S,5S)-2,5-diethylphospholano)ethane
(-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE
(-)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]ethane
(-)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane, kanata purity
(2S,2'S,5S,5'S)-1,1'-(Ethane-1,2-diyl)bis(2,5-diethylphospholane)
(2S,5S,2'S,5'S)-1,1'-(Ethane-1,2-diyl)bis(2,5-diethylphospholane)
Phospholane, 1,1'-(1,2-ethanediyl)bis(2,5-diethyl-, (2S,2'S,5S,5'S)-
(2S,5S)-1-[2-[(2S,5S)-2,5-diethylphospholan-1-yl]ethyl]-2,5-diethylphospholane
(2S,5S)-1-[2-[(2S,5S)-2,5-diethylphospholan-1-yl]ethyl]-2,5-diethyl-phospholane

Frequently asked questions

What is the CAS number of (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane?

The CAS Registry Number for (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane is 136779-27-6.

What is the IUPAC name of (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane?

The IUPAC name of (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane is (2S,5S)-1-[2-[(2S,5S)-2,5-diethylphospholan-1-yl]ethyl]-2,5-diethylphospholane.

What is the molecular formula of (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane?

(-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane has the molecular formula C18H36P2 and a molecular weight of 314.4 g/mol.

What is the SMILES notation for (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane?

The SMILES notation for (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane is CC[C@H]1CC[C@@H](P1CCP2[C@H](CC[C@@H]2CC)CC)CC.

Is (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane hazardous?

(-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane carries the following GHS hazard classifications: Flammable. Signal word: Danger.

What are other names for (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane?

(-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane is also known as (-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE, (-)-1,2-Bis(2S,5S)-2,5-diethylphospholano)ethane, (-)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]ethane, (-)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane, kanata purity, (2S,2'S,5S,5'S)-1,1'-(Ethane-1,2-diyl)bis(2,5-diethylphospholane).

Data sourced from PubChem CID 15700985. Last updated Apr 28, 2026.

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