O-(Tetrahydropyran-2-yl)-hydroxylamine

Modify Date: 2025-08-22 18:32:55

O-(Tetrahydropyran-2-yl)-hydroxylamine Structure
O-(Tetrahydropyran-2-yl)-hydroxylamine structure
Common Name O-(Tetrahydropyran-2-yl)-hydroxylamine
CAS Number 6723-30-4 Molecular Weight 117.146
Density 1.1±0.1 g/cm3 Boiling Point 209.3±29.0 °C at 760 mmHg
Molecular Formula C5H11NO2 Melting Point 34-37ºC
MSDS N/A Flash Point 94.5±18.0 °C

 Names

Name O-(Tetrahydro-2H-pyran-2-yl)hydroxylamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 209.3±29.0 °C at 760 mmHg
Melting Point 34-37ºC
Molecular Formula C5H11NO2
Molecular Weight 117.146
Flash Point 94.5±18.0 °C
Exact Mass 117.078979
PSA 44.48000
LogP 0.01
Appearance of Characters Low Melting Solid | White
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.464

 Safety Information

Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
WGK Germany 3
HS Code 2932999099

 Synthetic Route

~90%

O-(Tetrahydropyran-2-yl)-hydroxylamine Structure

O-(Tetrahydropy...

CAS#:6723-30-4

Literature: CRYSTAL BIOPHARMACEUTICAL LLC; CHEN, Yi; CHEN, Yu Patent: WO2012/96832 A2, 2012 ; Location in patent: Page/Page column 37-38 ; WO 2012/096832 A2

~75%

O-(Tetrahydropyran-2-yl)-hydroxylamine Structure

O-(Tetrahydropy...

CAS#:6723-30-4

Literature: Martin, Nathaniel I.; Woodward, Joshua J.; Marietta, Michael A. Organic Letters, 2006 , vol. 8, # 18 p. 4035 - 4038

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Hydroxylamine, O-(tetrahydro-2H-pyran-2-yl)-
O-(Tetrahydro-2H-pyran-2-yl)hydroxylamine
O-(oxan-2-yl)hydroxylamine
2-(Aminooxy)tetrahydro-2H-pyran
O-tertrahydroxy-pyran-2-yl-hydroxylamine
MFCD01321374
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