Butyryl chloride

Product Name: Butyryl chloride
CAS No.: 141-75-3
Chemical Name: Butyryl chloride
Synonyms: N-BUTYRYL CHLORIDE;butyryl;BUTANOYL CHLORIDE;N-BUTYLVINYLETHER;BUTYRIC ACID CHLORIDE;N-Butyryl;Butyrylchlorid;butyricchloride;Butyric chloride;BUTYRYL CHLORIDE
CBNumber: CB6309567
Molecular Formula: C4H7ClO
Formula Weight: 106.55
MOL File: 141-75-3.mol

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Butyryl chloride Property

Melting point:: −89 °C(lit.)
Boiling point:: 102 °C(lit.)
Density: 1.026 g/mL at 25 °C(lit.)
vapor density: 3.7 (vs air)
vapor pressure: 39 hPa (20 °C)
refractive index: n20/D 1.412(lit.)
RTECS: EM0595000
Flash point:: 71 °F
storage temp.: Store below +30°C.
solubility: Miscible with ether.
form: Liquid
color: Clear slightly yellow
Odor: pungent odor
explosive limit: 2.5-7.3%(V)
Water Solubility: decomposes
FreezingPoint: -89℃
Sensitive: Moisture Sensitive
Merck: 14,1598
BRN: 605395
InChIKey: DVECBJCOGJRVPX-UHFFFAOYSA-N
LogP: 0.51 at 25℃
CAS DataBase Reference: 141-75-3(CAS DataBase Reference)
NIST Chemistry Reference: Butanoyl chloride(141-75-3)
EPA Substance Registry System: Butanoyl chloride (141-75-3)

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Safety

Hazard Codes: F,C
Risk Statements: 11-34
Safety Statements: 16-23-26-36-45
RIDADR: UN 2353 3/PG 2
WGK Germany: 1
F: 13
Autoignition Temperature: 280 °C
TSCA: Yes
HS Code: 2915 90 70
HazardClass: 3
PackingGroup: II
Hazardous Substances Data: 141-75-3(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H331Toxic if inhaled

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.01977
Product name: Butyryl chloride
Purity: for synthesis
Packaging: 250ML
Price: $55
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.01977
Product name: Butyryl chloride
Purity: for synthesis
Packaging: 1L
Price: $151
Updated: 2024/03/01

Sigma-Aldrich

Product number: 109614
Product name: Butyryl chloride
Purity: 98%
Packaging: 250g
Price: $63.2
Updated: 2024/03/01

Sigma-Aldrich

Product number: 109614
Product name: Butyryl chloride
Purity: 98%
Packaging: 1kg
Price: $138
Updated: 2024/03/01

TCI Chemical

Product number: B0770
Product name: Butyryl Chloride
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $18
Updated: 2024/03/01

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Butyryl chloride Chemical Properties,Usage,Production

Chemical Properties

Butyryl chloride is a colorless to light yellow liquid with a strong pungent odor. It undergoes vigorous hydrolysis with water; decomposes in water; soluble in almost aprotic organic solvents. It is used as an intermediate for organic synthesis for the preparation of pharmaceuticals, agrochemicals, dyes, cellulose esters, and peroxide compounds.

Uses

Butyryl chloride is used as an intermediate for the synthesis of active pharmaceutical ingredients benzoyl peroxide, t-butyl perbenzoate, and benzophenone. It is also used as an acylation reagent. Further, it is used in the preparation of peroxides such as benzoyl peroxide, benzophenone and t-butyl perbenzoate. In addition to this, it is involved in the preparation of chromones and antiproliferative agents.
Butyryl chloride has been used to esterify wood meal dissolved in the ionic liquid, 1-butyl-3-methylimidazolium chloride.

General Description

A clear colorless liquid with a sharp odor. Slightly denser than water. Flash point near 20°F. Severely irritates skin, eyes, and mucous membranes. Used to make other chemicals.

Air & Water Reactions

Highly flammable. Fumes in air. Decomposes exothermically in water to give corrosive hydrochloric acid.

Reactivity Profile

Butyryl chloride slowly dissolves in water with decomposition and formation of a weakly acidic solution. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].

Health Hazard

Extremely destructive to the mucous membranes, upper respiratory tract, eyes, and skin. Inhalation may cause death as a result of spasm, inflammation and edema of the larynx and bronchi, chemical pneumonitis, and pulmonary edema. Symptoms of exposure include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting.

Fire Hazard

Special Hazards of Combustion Products: Emits toxic fumes of chlorine gas

Flammability and Explosibility

Flammable

Purification Methods

Check IR to see if there is a significant peak at 3000-3500 cm-1 (br) for OH. If OH is present then reflux with less than one mole equivalent of SOCl2 for 1hour and distil directly. The fraction boiling between 85-100o is then refractionated at atmospheric pressure. Keep all apparatus free from moisture and store the product in sealed glass ampoules under N2. LACHRYMATORY; handle in a good fume hood. [Hefferich & Schaeffer Org Synth Coll Vol I 147 1941, Beilstein 2 IV 803.]

Butyryl chloride Preparation Products And Raw materials

Raw materials

Acetone Butyric Acid 101 Phosphorus trichloride Thionyl chloride

Preparation Products

Esfenvalerate 2-Benzyl-2-(dimethylamino)-4'-morpholinobutyrophenone ETHYL 2-ACETYL-3-OXO-HEXANOATE Butyric anhydride Hymexazol 4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid (R)-Glycidyl butyrate 4-Chlorophenyl cyclopropyl ketone Butyrophenone 1,1'-DI-N-BUTYLFERROCENE 1-(2,3-DICHLORO-4-HYDROXYPHENYL)BUTAN-1-ONE 2-chloro-2-trichloroethyl-3，3-dimethyl cyclobutenone cycloxydim FLUCYCLOXURON Deltamethrin GERANYL BUTYRATE Butylferrocene ADS Ethyl(4-butyry-2,3-dichloro)phenoxyacetate 7-METHYL-2-PROPYL-1H-BENZOIMIDAZOLE-5-CARBOXYLIC ACID METHYL ESTER Fenvalerate 1-Tetralone Sethoxydim Diethyl butyrylmalonate LINALYL BUTYRATE Ethacrynic acid S-Butyrylthiocholine Iodide Bunazosin hydrochloride

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View Lastest Price from Butyryl chloride manufacturers

Hebei Mujin Biotechnology Co.,Ltd

Product: Butyryl chloride 141-75-3
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-10-25

Hebei Weibang Biotechnology Co., Ltd

Product: Butyryl Chloride 141-75-3
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99.5%
Supply Ability: 100 TON
Release date: 2024-10-31

Hebei Yanxi Chemical Co., Ltd.

Product: Butyryl chloride 141-75-3
Price: US $0.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 20tons
Release date: 2023-09-11

141-75-3, Butyryl chlorideRelated Search:

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BUTYRIC ACID CHLORIDE

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BUTANOYL CHLORIDE

N-BUTYRIC ACID CHLORIDE

N-BUTYROYL CHLORIDE

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Butyric chloride

BUTYRYL CHLORIDE FOR SYNTHESIS

Butyryl chloride(Butanoyl chloride)

BUTIRYL CHLORIDE

n-Butyryl chloride Butanoyl chloride

butyricchloride

butyryl

Butyrylchlorid

BUTYRYL CHLORIDE, 99+%

N-Butyryl

N-BUTYLVINYLETHER

BUTYRYL CHLORIDE extrapure

N-butyrylchlovide

Butyryl Chloride &gt

1. n-Butyryl Chloride

141-75-3

14-75-3

C3H7COCl

C2H5CH2COCl

CH3CH22COCl

CH3CH2CH2COCl

Acid Halides

Building Blocks

Carbonyl Compounds

Organic Building Blocks

Pharmaceutical Intermediates

Organics

Acid Halides

Carbonyl Compounds

Organic Building Blocks

pharmaceutical, pesticide intermediate