Pentyl propionate

Modify Date: 2024-01-07 16:55:36

Pentyl propionate Structure
Pentyl propionate structure
 Common Name Pentyl propionate
CAS Number 624-54-4 Molecular Weight 144.21100
Density 0.873 g/mL at 25 °C(lit.) Boiling Point 169 °C(lit.)
Molecular Formula C8H16O2 Melting Point -75 °C
MSDS Chinese USA Flash Point 133 °F
Symbol GHS02
GHS02		 Signal Word Warning

 Names

Name pentyl propanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.873 g/mL at 25 °C(lit.)
Boiling Point 169 °C(lit.)
Melting Point -75 °C
Molecular Formula C8H16O2
Molecular Weight 144.21100
Flash Point 133 °F
Exact Mass 144.11500
PSA 26.30000
LogP 2.12980
Index of Refraction n20/D 1.4074(lit.)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UA2533000
CHEMICAL NAME :
Propanoic acid, pentyl ester
CAS REGISTRY NUMBER :
624-54-4
BEILSTEIN REFERENCE NO. :
1747102
LAST UPDATED :
199710
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C8-H16-O2
MOLECULAR WEIGHT :
144.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,197,1992 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>14 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia Liver - other changes
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,197,1992
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>14 gm/kg
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea Liver - other changes Musculoskeletal - other changes
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,197,1992 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83165 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 19 No. of Employees: 1865 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83165 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1557 (estimated) No. of Female Employees: 276 (estimated)

 Safety Information

Symbol GHS02
GHS02
Signal Word Warning
Hazard Statements H226
Precautionary Statements P210-P370 + P378
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T+
Risk Phrases 10
Safety Phrases 23-24
RIDADR UN 3272 3/PG 3
WGK Germany 1
RTECS UA2533000
Packaging Group III
Hazard Class 3.2
HS Code 2915509000

 Customs

HS Code 2915509000
Summary 2915509000 propionic acid, its salts and esters。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

 Articles3

More Articles
An alcohol acyl transferase from apple (cv. Royal Gala), MpAAT1, produces esters involved in apple fruit flavor.

FEBS J. 272(12) , 3132-44, (2005)

Apple flavor is characterized by combinations of ester compounds, which increase markedly during fruit ripening. The final step in ester biosynthesis is catalyzed by alcohol acyl transferases (AATs) t...

Thermodynamic properties of (an ester+ an alkane). XVII. Experimental and values for (an alkyl propanoate+ an alkane) at 318.15 K. Ortega J, et al.

J. Chem. Thermodyn. 37(9) , 967-983, (2005)

Characterization of Changes inGala'Apple Aroma during Storage Using Osme Analysis, a Gas Chromatography-Olfactometry Technique. Plotto A, et al.

J. Am. Soc. Hort. Sci. 125(6) , 714-22, (2000)

 Synonyms

MFCD00048849
n-Pentyl propionate
EINECS 210-852-7
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