Supplier Related Products Identification Chemical Properties Safety Data Raw materials And Preparation Products Hazard Information Material Safety Data Sheet(MSDS) Spectrum Detail Well-known Reagent Company Product Information
WebSite >  CAS DataBase List  > 141-75-3

141-75-3

Supplier Related Products Identification Chemical Properties Safety Data Raw materials And Preparation Products Hazard Information Material Safety Data Sheet(MSDS) Spectrum Detail Well-known Reagent Company Product Information

Product Image

Identification

Name
Butyryl chloride
CAS
141-75-3
Synonyms
AKOS BBS-00003913
BUTANOYL CHLORIDE
BUTYRIC ACID CHLORIDE
BUTYROYL CHLORIDE
BUTYRYL CHLORIDE
N-BUTANOYL CHLORIDE
N-BUTYRIC ACID CHLORIDE
N-BUTYROYL CHLORIDE
N-BUTYRYL CHLORIDE
TETRANOYL CHLORIDE
Butyric chloride
butyricchloride
butyryl
Butyrylchlorid
BUTYRYL CHLORIDE, 99+%
N-Butyryl
N-BUTYLVINYLETHER
BUTYRYL CHLORIDE extrapure
EINECS(EC#)
205-498-5
Molecular Formula
C4H7ClO
MDL Number
MFCD00000752
Molecular Weight
106.55
MOL File
141-75-3.mol

Chemical Properties

Appearance
Clear slightly yellow liquid
mp 
−89 °C(lit.)

bp 
102 °C(lit.)

density 
1.026 g/mL at 25 °C(lit.)

vapor density 
3.7 (vs air)

refractive index 
n20/D 1.412(lit.)

Fp 
71 °F

storage temp. 
Flammables area
Water Solubility 
decomposes
FreezingPoint 
-89℃
Sensitive 
Moisture Sensitive
Merck 
14,1598
BRN 
605395
CAS DataBase Reference
141-75-3(CAS DataBase Reference)
NIST Chemistry Reference
Butanoyl chloride(141-75-3)

Safety Data

Hazard Codes 
F,C
Risk Statements 
R11:Highly Flammable.
R34:Causes burns.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR 
UN 2353 3/PG 2

WGK Germany 
1


13
HazardClass 
3
PackingGroup 
II
HS Code 
29159000
Hazardous Substances Data
141-75-3(Hazardous Substances Data)

Raw materials And Preparation Products

Hazard Information

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.
Reactivity Profile
BUTYRYL CHLORIDE(141-75-3) 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].
Air & Water Reactions
Highly flammable. Fumes in air. Decomposes exothermically in water to give corrosive hydrochloric acid.
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

Material Safety Data Sheet(MSDS)

Spectrum Detail

Well-known Reagent Company Product Information

SupplierMore