C5H11NO2
117.15 g/mol
OtherDanger
ISOAMYL NITRITE
CAS110-46-3EC203-770-8
Category
Other
Compound Class
n.a
Primary Use
pharmaceutical intermediate and reagent
Isoamyl nitrite is a clear yellow liquid. It is used in perfumes and as a reagent in the preparation of diazonium compounds, and also has pharmaceutical applications as a vasodilator.
used in perfumespreparation of diazonium compoundspharmaceutical intermediate for vasodilator formulations
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Safety Reference
Danger
H225Highly flammable liquid and vapour
H302Harmful if swallowed
H332Harmful if inhaled
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H318Causes serious eye damage
H341Suspected of causing genetic defects
H400Very toxic to aquatic life
H412Harmful to aquatic life with long lasting effects
H331Toxic if inhaled
H370Causes damage to organs
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for ISOAMYL NITRITE (CAS 110-46-3) is 2920.90.
HS code (international, 6-digit)
2920.90
EU CN code (8-digit)
2920 90 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3-methylbutyl nitrite
InChIKey
OWFXIOWLTKNBAP-UHFFFAOYSA-N
SMILES
CC(C)CCON=O
Synonyms (34)
- Amyl nitrite (JP15/USP)
- Amyl nitrite (JP18/USP)
- 1-PENTYL NITRITE
- 3-Methylbutanol nitrite
- 3-Methylbutyl nitrite
- 3-methyl-1-nitrosooxybutane
- Amilnitrite
- Amyl Nitrite
- Amyl nitrit
- Amyl nitrite (VAN)
- Amyl nitrite I
- Amyl nitrosum
- Aspiral
- Aspiral (TN)
- ISOAMYL NITRITE
- Isopentyl alcohol, nitrite
- Isopentyl nitrite
- Nitramyl
- Nitramyl (VAN)
- Nitrite Isopentyl alcohol
- Nitrite, Amyl
- Nitrous acid, isopentyl ester
- Pentanoli nitris
- Vaporole
- Vaporole (TN)
- Vaporole amyl nitrite
- isoamyInitrite
- isopentyl ester Nitrous acid
- isopentylnitrit
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