C12H14O2
190.24 g/mol
APIWarning
Butylphthalide
CAS6066-49-5EC228-000-8
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Butylphthalide is an active pharmaceutical ingredient consisting of a phthalide structure with a butyl side chain. It is a member of benzofurans and is used as a raw material in pharmaceutical manufacturing.
pharmaceutical manufacturingactive pharmaceutical ingredient supply
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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Referencesame scaffold
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Referencesame scaffold
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Referencesame scaffold
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Referencesame scaffold
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Butylphthalide (CAS 6066-49-5) is 2932.20.
HS code (international, 6-digit)
2932.20
EU CN code (8-digit)
2932 20 90
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-butyl-3H-2-benzofuran-1-one
InChIKey
HJXMNVQARNZTEE-UHFFFAOYSA-N
SMILES
CCCCC1C2=CC=CC=C2C(=O)O1
Synonyms (22)
- DL-NBP
- NBP
- 3-BUTYLPHTHALIDE
- 3-N-BUTYLPHATHLIDE
- 3-N-Butylphehalide
- 3-butyl-3H-2-benzofuran-1-one
- 3-butyl-3H-2-benzouran-1-one
- 3-n-Butylphthalide
- Butylphthalide
- N-butylphthalide
- Phthalide, 3-butyl-
- butilftalida
- butylphthalidum
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