C4H9I
184.02 g/mol
Industrial ChemicalDanger
1-Iodobutane
CAS542-69-8EC208-824-4
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
Organic synthesis intermediate
1-Iodobutane is an organic compound used as an intermediate in organic synthesis. It has been detected in certain marine organisms, including Ascophyllum nodosum and Mastocarpus stellatus.
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
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 1-Iodobutane (CAS 542-69-8) is 2903.69.
HS code (international, 6-digit)
2903.69
EU CN code (8-digit)
2903 69 80
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
1-iodobutane
InChIKey
KMGBZBJJOKUPIA-UHFFFAOYSA-N
SMILES
CCCCI
Synonyms (16)
- 1-BUTYLIODIDE
- 1-Iodobutane
- 1-Jodbutan
- 1-Jodbutan [Czech]
- 1-iodo-n-butane
- 4-iodobutane
- Butane, 1-iodo-
- Butane, iodo-
- Butyl iodide
- Iodo-butane
- Iodobutane stabilized over Cu
- N-BUTYL IODIDE
- butyl iodine
- l-iodobutane
- n-BuI
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