methyl valerate
Names
[ CAS No. ]:
624-24-8
[ Name ]:
methyl valerate
[Synonym ]:
methyl pentanoate
EINECS 210-838-0
MFCD00009478
Chemical & Physical Properties
[ Density]:
0.875 g/mL at 25 °C(lit.)
[ Boiling Point ]:
128 °C(lit.)
[ Melting Point ]:
-91°C
[ Molecular Formula ]:
C6H12O2
[ Molecular Weight ]:
116.15800
[ Flash Point ]:
72 °F
[ Exact Mass ]:
116.08400
[ PSA ]:
26.30000
[ LogP ]:
1.34960
[ Index of Refraction ]:
n20/D 1.397(lit.)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YV7750500
- CHEMICAL NAME :
- Valeric acid, methyl ester
- CAS REGISTRY NUMBER :
- 624-24-8
- BEILSTEIN REFERENCE NO. :
- 1741905
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C6-H12-O2
- MOLECULAR WEIGHT :
- 116.18
- WISWESSER LINE NOTATION :
- 4VO1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 6600 mg/m3/2H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,88,1982
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 6600 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(5),61,1986 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3;Skin JAN 1993
Safety Information
[ Symbol ]:
GHS02, GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H225-H331
[ Precautionary Statements ]:
P210-P261-P311
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
10-20
[ Safety Phrases ]:
S16-S7/9
[ RIDADR ]:
UN 3272 3/PG 2
[ WGK Germany ]:
2
[ RTECS ]:
YV7750500
[ Packaging Group ]:
II
[ Hazard Class ]:
3
[ HS Code ]:
2915600000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%
Articles
J. Antibiot. 28(5) , 390-4, (1975)
Lankacidin C, a component of lankacidin-group (T-2636) antibiotics, was esterified to lankacidin C 8-butyrate in the presence of methyl butyrate by culture broth and by cell-free extract of Bacillus m...