CAS 624-54-4|Pentyl propionate

Introduction：Basic information about CAS 624-54-4|Pentyl propionate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles3
7. Synonyms

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	ChineseUSA	Flash Point	133 °F
Symbol	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.)
InChIKey	TWSRVQVEYJNFKQ-UHFFFAOYSA-N
SMILES	CCCCCOC(=O)CC

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
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

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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