Propyl butyrate

Names

[ CAS No. ]:
105-66-8

[ Name ]:
Propyl butyrate

[Synonym ]:
Butyric Acid Propyl Ester
Butanoic acid, propyl ester
MFCD00009396
EINECS 203-320-0
propyl butanoate
Butanoic acid, 2-methylethyl ester
Propyl butyrate

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
143.0±0.0 °C at 760 mmHg

[ Melting Point ]:
95°C

[ Molecular Formula ]:
C₇H₁₄O₂

[ Molecular Weight ]:
130.185

[ Flash Point ]:
38.9±0.0 °C

[ Exact Mass ]:
130.099380

[ PSA ]:
26.30000

[ LogP ]:
2.30

[ Vapour Pressure ]:
5.4±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.406

[ Storage condition ]:
Flammables area

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET6200000

CHEMICAL NAME :: Butyric acid, propyl ester

CAS REGISTRY NUMBER :: 105-66-8

BEILSTEIN REFERENCE NO. :: 1745552

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C7-H14-O2

MOLECULAR WEIGHT :: 130.21

WISWESSER LINE NOTATION :: 3VO3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 15 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - coma Gastrointestinal - hypermotility, diarrhea

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 5729 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: IMSUAI Industrial Medicine and Surgery. (Northbrook, IL) V.18-42, 1949-73. For publisher information, see IOHSA5. Volume(issue)/page/year: 41,31,1972

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R10;R36/37/38

[ Safety Phrases ]:
S16-S26-S36

[ RIDADR ]:
UN 3272 3/PG 3

[ WGK Germany ]:
2

[ RTECS ]:
ET6200000

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ HS Code ]:
2915600000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

1-Propanol
Butyraldehyde
4-Heptanone
Butyric Acid
Methyl butyrate
Butanoic anhydride
Decan-1-ol
Butyryl chloride
sodium,methyl carbonate

DownStream

3-Pentanone
1-Propanol
4-Heptanone
3-Hexanone
Propionaldehyde
Butanol
Propylamine
Tripropylamine
BUTYRONITRILE
Dipropylamine

Customs

[ HS Code ]: 2915600000

[ Summary ]:
2915600000 butanoic acids and pentanoic acids and their salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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