4-(4-Pyridinyl)morpholine

Modify Date: 2024-01-06 11:11:27

4-(4-Pyridinyl)morpholine Structure
4-(4-Pyridinyl)morpholine structure
Common Name 4-(4-Pyridinyl)morpholine
CAS Number 2767-91-1 Molecular Weight 164.204
Density 1.1±0.1 g/cm3 Boiling Point 301.3±32.0 °C at 760 mmHg
Molecular Formula C9H12N2O Melting Point 102-108ºC(lit.)
MSDS USA Flash Point 136.0±25.1 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of 4-(4-Pyridinyl)morpholine


It can be synthesized by the reduction of its 1-oxide.It undergoes morpholine ring contraction on reacting with trimethylsilylmethyllithium (TMSCH2Li).

 Names

Name 4-pyridin-4-ylmorpholine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 301.3±32.0 °C at 760 mmHg
Melting Point 102-108ºC(lit.)
Molecular Formula C9H12N2O
Molecular Weight 164.204
Flash Point 136.0±25.1 °C
Exact Mass 164.094955
PSA 25.36000
LogP 0.37
Appearance of Characters Powder | Yellow to orange
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.545

 Safety Information

Symbol GHS07
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
Risk Phrases 36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2934999090

 Synthetic Route

 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%

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 Synonyms

4-(morpholin-4-yl)pyridine
4-(pyridin-4-yl)morpholine
MFCD00704054
4-(4-Pyridyl)Morpholine
N-(4-pyridyl)morpholine
4-Morpholinopyridine
4-(4-Pyridinyl)morpholine
Morpholine, 4-(4-pyridinyl)-