4-Chlorobutyryl chloride

Names

[ Name ]:
4-Chlorobutyryl chloride

[Synonym ]:
4-Chlorobutanoyl chloride
Butanoyl chloride, 4-chloro-
γ-Chlorobutyryl chloride
MFCD00000754
4-Chlorobutyryl chloride
4-Chlorobutyrylchloride
EINECS 225-059-1

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
174.3±13.0 °C at 760 mmHg

[ Melting Point ]:
-47 °C

[ Molecular Formula ]:
C₄H₆Cl₂O

[ Molecular Weight ]:
140.996

[ Flash Point ]:
70.2±20.2 °C

[ Exact Mass ]:
139.979568

[ PSA ]:
17.07000

[ LogP ]:
1.44

[ Vapour Pressure ]:
1.2±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.442

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM1406000

CHEMICAL NAME :: Butanoyl chloride, 4-chloro-

CAS REGISTRY NUMBER :: 4635-59-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C4-H6-Cl2-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 650 mg/m3/4H

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - respiratory depression Skin and Appendages - hair Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570772

Safety Information

[ Symbol ]:

GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H314-H330

[ Precautionary Statements ]:
P260-P280-P284-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 ]:
R22;R23;R35

[ Safety Phrases ]:
S26-S28-S36/37/39-S45-S28A

[ RIDADR ]:
UN 3390 6.1/PG 1

[ WGK Germany ]:
1

[ RTECS ]:
EM1406000

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1

[ HS Code ]:
29159080

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ 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%

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