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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 13376Generated: October 23, 2026

N-Butylformamide

N-Butylformamide · Butylformamide · N-Butyl-formamide · N-n-Butylformamide · n-n-butyl-formamid · N-butylmethanamide · Formamide,N-butyl- · Formamide, N-n-butyl-

https://huagongshe.com/en/chemical/13376

N-Butylformamide molecular structure

Identifiers & Physical Properties

CAS No.871-71-6
Molecular formulaC5H11NO
Average molar mass101.15 g/mol
Monoisotopic mass101.08406397 g/mol
SMILESCCCCNC=O
InChIKeyQQGNLKJAIVSNCO-UHFFFAOYSA-N
PubChem CID13376
ChEMBLCHEMBL45466
ChEBICHEBI:84287
DTXSIDDTXSID10236131

Chemical & Physical Properties

XLogP0.8
Topological polar surface area29.1
Hydrogen bond donors1
Hydrogen bond acceptors1
Rotatable bonds3
Heavy atoms7
Formal charge0
Complexity45.3
SolventsSolvents -> Amides (<C10)
SpringerMaterials Properties15N nuclear magnetic resonance spectrum
Physical DescriptionColorless liquid[Sigma-Aldrich MSDS]
Boiling point105°/5mm
Density0.912
Flash point113°
EWG's Food Scores1
FDA UNIIS17P62W6IH
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302-H315-H319-H335
GHS precautionary statementsP261-P301+P312-P302+P352-P304+P340-P305+P351+P338
RTECS numberLQ1225000

Safety & Regulations

Hazards summaryCauses flaccid paralysis without anesthesia and somnolence in intraperitoneal lethal-dose studies of rats and mice (LD50 = 320 mg/kg)[RTECS] May cause irritation[Sigma-Aldrich MSDS] See N-Methylformamide.
Adverse effectsNeurotoxin - Acute solvent syndrome
RTECS numberLQ1225000
Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302-H315-H319-H335
GHS precautionary statementsP261-P301+P312-P302+P352-P304+P340-P305+P351+P338