Top Suppliers:I want be here


540-18-1

540-18-1 structure
540-18-1 structure

Name pentyl butyrate
Synonyms Amyl Butyrate
Butyric Acid Amyl Ester
MFCD00048850
pentyl butanoate
Pentyl Butyrate
EINECS 208-739-2
Density 0.863 g/mL at 25 °C(lit.)
Boiling Point 184-188 °C(lit.)
Molecular Formula C9H18O2
Molecular Weight 158.23800
Flash Point 154 °F
Exact Mass 158.13100
PSA 26.30000
LogP 2.51990
Index of Refraction n20/D 1.41(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ET5956000
CHEMICAL NAME :
Butyric acid, pentyl ester
CAS REGISTRY NUMBER :
540-18-1
BEILSTEIN REFERENCE NO. :
1752307
LAST UPDATED :
199709
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C9-H18-O2
MOLECULAR WEIGHT :
158.27
WISWESSER LINE NOTATION :
5OV3

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 :
12210 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Skin and Appendages - hair
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 - guinea pig
DOSE/DURATION :
11950 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia
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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83160 No. of Facilities: 1106 (estimated) No. of Industries: 6 No. of Occupations: 8 No. of Employees: 2713 (estimated) No. of Female Employees: 857 (estimated)
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR 2620
WGK Germany 3
RTECS ET5956000
Packaging Group III
Hazard Class 3.2
HS Code 2915600000

~%

540-18-1 structure

540-18-1

Literature: Journal of Molecular Catalysis B: Enzymatic, , vol. 98, p. 145 - 154

~96%

540-18-1 structure

540-18-1

Literature: Synthetic Communications, , vol. 28, # 7 p. 1233 - 1238

~5%

540-18-1 structure

540-18-1

Literature: Tetrahedron, , vol. 61, # 27 p. 6652 - 6656

~92%

540-18-1 structure

540-18-1

Literature: Tetrahedron Letters, , vol. 28, # 9 p. 953 - 954

~%

540-18-1 structure

540-18-1

Literature: Tetrahedron Letters, , vol. 37, # 46 p. 8383 - 8386

~%

540-18-1 structure

540-18-1

Literature: Justus Liebigs Annalen der Chemie, , vol. 233, p. 256
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%