Butyryl chloride

Modify Date: 2026-07-01 14:13:53

Butyryl chloride Structure
Butyryl chloride structure
Common Name Butyryl chloride
CAS Number 141-75-3 Molecular Weight 106.551
Density 1.0±0.1 g/cm3 Boiling Point 102.9±3.0 °C at 760 mmHg
Molecular Formula C4H7ClO Melting Point −89 °C(lit.)
MSDS Chinese USA Flash Point 21.7±0.0 °C
Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Butyryl chloride
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.0±0.1 g/cm3
Boiling Point 102.9±3.0 °C at 760 mmHg
Melting Point −89 °C(lit.)
Molecular Formula C4H7ClO
Molecular Weight 106.551
Flash Point 21.7±0.0 °C
Exact Mass 106.018539
PSA 17.07000
LogP 1.52
Vapour density 3.7 (vs air)
Vapour Pressure 32.9±0.2 mmHg at 25°C
Index of Refraction 1.409
InChIKey DVECBJCOGJRVPX-UHFFFAOYSA-N
SMILES CCCC(=O)Cl
Storage condition Flammables area
Water Solubility decomposes
Freezing Point -89℃

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger
Hazard Statements H225-H314
Precautionary Statements P210-P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive
Risk Phrases R11;R34
Safety Phrases S16-S23-S26-S36-S45
RIDADR UN 2353 3/PG 2
WGK Germany 1
Packaging Group II
Hazard Class 3
HS Code 2915900090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Articles5

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Use of multivariate statistical techniques to optimize the separation of 17 capsinoids by ultra performance liquid chromatography using different columns.

Talanta 134 , 256-63, (2015)

In this work a multivariate statistical tool (Derringer and Suich optimization) was proposed for the separation of seventeen capsinoids (natural and synthetic) using the UHPLC-DAD chromatography. Caps...

Biotransformations of 2-hydroxy-2-(ethoxyphenylphosphinyl)acetic acid and the determination of the absolute configuration of all isomers.

Bioorg. Chem. 61 , 28-35, (2015)

2-Hydroxy-2-(ethoxyphenylphosphinyl)acetic acid, a new type of organophosphorus compound possessing two stereogenic centers, was investigated. Racemic 2-butyryloxy-2-(ethoxyphenylphosphinyl)acetic aci...

Homogeneous butyrylation and lauroylation of poplar wood in the ionic liquid 1-butyl-3-methylimidazolium chloride.

Bioresour. Technol. 102(6) , 4590-3, (2011)

Wood meal was dissolved under identical conditions in the ionic liquid 1-butyl-3-methylimidazolium chloride ([C(4)mim]Cl) and homogeneously esterified with butyryl chloride and lauroyl chloride in the...

 Butyryl chlorideBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344
Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233
Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS898
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Butyric acid chloride
n-Butyryl chloride
Butyrylchlorid
BUTYROYL CHLORIDE
N-Butyryl
butanoic acid chloride
Butyrylchloride
butyryl
EINECS 205-498-5
butyricchloride
n-Butyric acid chloride
Butyryl chloride
Butanoyl chloride
N-BUTYLVINYLETHER
MFCD00000752
n-butanoyl chloride
n-butyroyl chloride

 Butyryl chloride | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of Butyryl chloride?
A: The English name of Butyryl chloride is Butyryl chloride.
Q: What is the melting point of Butyryl chloride?
A: Melting point of Butyryl chloride is −89 °C(lit.).
Q: What is the LogP of Butyryl chloride?
A: LogP of Butyryl chloride is 1.52.
Q: What English synonyms does Butyryl chloride have?
A: English synonyms of Butyryl chloride: Butyric acid chloride, n-Butyryl chloride, Butyrylchlorid, BUTYROYL CHLORIDE, N-Butyryl, butanoic acid chloride, Butyrylchloride, butyryl, EINECS 205-498-5, butyricchloride, n-Butyric acid chloride, Butyryl chloride, Butanoyl chloride, N-BUTYLVINYLETHER, MFCD00000752, n-butanoyl chloride, n-butyroyl chloride.
Q: What is the molecular weight of Butyryl chloride?
A: Molecular weight of Butyryl chloride is 106.551.
Q: What are the downstream products of Butyryl chloride?
A: Related downstream products(CAS) of Butyryl chloride: 110349-96-7;109480-78-6;106652-43-1;1114-76-7;10264-14-9;109984-82-9;33657-49-7;4981-64-0;51115-64-1;354-34-7.
Q: What is the InChIKey of Butyryl chloride?
A: InChIKey of Butyryl chloride is DVECBJCOGJRVPX-UHFFFAOYSA-N.
Q: What is the molecular formula of Butyryl chloride?
A: Molecular formula of Butyryl chloride is C4H7ClO.
Q: What are the storage conditions for Butyryl chloride?
A: Storage conditions for Butyryl chloride: Flammables area.
Q: How is the water solubility of Butyryl chloride?
A: Water solubility of Butyryl chloride: decomposes.

 Butyryl chloridefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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