2,5-dihydro-1-methyl-1H-phosphole 1-oxide

Modify Date: 2025-08-26 13:00:46

2,5-dihydro-1-methyl-1H-phosphole 1-oxide Structure
2,5-dihydro-1-methyl-1H-phosphole 1-oxide structure
Common Name 2,5-dihydro-1-methyl-1H-phosphole 1-oxide
CAS Number 930-38-1 Molecular Weight 116.09800
Density 1.03g/cm3 Boiling Point 274.9ºC at 760mmHg
Molecular Formula C5H9OP Melting Point N/A
MSDS N/A Flash Point 120ºC

 Names

Name 1-methyl-2,5-dihydro-1λ5-phosphole 1-oxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.03g/cm3
Boiling Point 274.9ºC at 760mmHg
Molecular Formula C5H9OP
Molecular Weight 116.09800
Flash Point 120ºC
Exact Mass 116.03900
PSA 26.88000
LogP 1.54910
Index of Refraction 1.446
InChIKey MQLQAXIVFGHSDE-UHFFFAOYSA-N
SMILES CP1(=O)CC=CC1

 Safety Information

HS Code 2934999090

 Synthetic Route

~0%

Detail
Literature: Richter, Frank U. Chemistry - A European Journal, 2009 , vol. 15, # 21 p. 5200 - 5202

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Detail
Literature: Richter, Frank U. Chemistry - A European Journal, 2009 , vol. 15, # 21 p. 5200 - 5202

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

EINECS 213-217-2
2,5-Dihydro-1-methyl-1H-phosphole 1-oxide
1-methyl-2,5-dihydro-phosphole 1-oxide
1-methyl-2,5-dihydro-1h-phosphole 1-oxide
1-methyl-1-phospha-3-cyclopentene-1-oxide
1-methyl-2,5-dihydro-1
1-Methyl-1-oxo-phospholene
1-methyl-1-oxo-1-phosphacyclopent-3-ene
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