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Heterocyclic building blocks

2-Nitrosooxazinane

Also known as Tetrahydro-2-nitroso-2H-1,2-oxazine, 2H-1,2-Oxazine, tetrahydro-2-nitroso-, N-Nitrosotetrahydro-1,2-oxazin

CAS 40548-68-3Formula C4H8N2O2Molar mass 116.12 g/mol
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2-Nitrosooxazinane chemical structure, C4H8N2O2, CAS 40548-68-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
40548-68-3
Formula
C4H8N2O2
Molar mass
116.12 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is 2-Nitrosooxazinane?

Plain description, key identifiers and synonyms

2-Nitrosooxazinane is a chemical substance with the molecular formula C4H8N2O2 and a molar mass of 116.12 g/mol. Its CAS registry number is 40548-68-3.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-nitrosooxazinane
CAS number
40548-68-3 CAS number cross-checked
Molecular formula
C4H8N2O2
UNII
PJ3PLE79T8
InChIKey
PREXGTBZMLDXHV-UHFFFAOYSA-N
InChI
InChI=1S/C4H8N2O2/c7-5-6-3-1-2-4-8-6/h1-4H2
SMILES (canonical and isomeric)
C1CCON(C1)N=O

Synonyms

  • Tetrahydro-2-nitroso-2H-1,2-oxazine
  • 2H-1,2-Oxazine, tetrahydro-2-nitroso-
  • N-Nitrosotetrahydro-1,2-oxazin
  • 2-nitroso-1,2-oxazinane
  • 2-Nitrosotetrahydro-1,2-oxazine
  • N-Nitroso-tetrahydro-1,2-oxazine
  • 2H-1,2-Oxazine, 2-nitrosotetrahydro-
  • N-Nitroso-tetrahydrooxazin-1,2
  • 4-27-00-00013 (Beilstein Handbook Reference)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
116.12 g/molcalc.
Exact mass
116.0586 Dacalc.
LogP (octanol/water)
0.7calc.
Topological polar surface area
41.9 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
8calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1CCONC1

C1CCONC1

1 ring, 6 atoms, the 2H-1,2-Oxazine, tetrahydro- ring system.

53 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

2-Nitrosooxazinane suppliers

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Where suppliers are based

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2-Nitrosooxazinane price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 2-Nitrosooxazinane is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 2-Nitrosooxazinane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Nitrosooxazinane, based on the data on this page

What is 2-Nitrosooxazinane?

2-Nitrosooxazinane is a chemical substance with the molecular formula C4H8N2O2 and a molar mass of 116.12 g/mol. Its CAS registry number is 40548-68-3.

What is the CAS number of 2-Nitrosooxazinane?

The CAS registry number of 2-Nitrosooxazinane is 40548-68-3.

What is the molecular formula and weight of 2-Nitrosooxazinane?

The molecular formula of 2-Nitrosooxazinane is C4H8N2O2 and its molar mass is 116.12 g/mol.

What is 2-Nitrosooxazinane used for?

Known uses and roles of 2-Nitrosooxazinane include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 2-Nitrosooxazinane hazardous?

No GHS hazard classification for 2-Nitrosooxazinane is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 2-Nitrosooxazinane?

2-Nitrosooxazinane is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Nitrosooxazinane?

CompoundList lists 1 supplier of 2-Nitrosooxazinane in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Nitrosooxazinane?

Suppliers quote 2-Nitrosooxazinane on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 2-Nitrosooxazinane

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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