Methyl isovalerate

Modify Date: 2024-01-08 19:11:26

Methyl isovalerate Structure
Methyl isovalerate structure
Common Name Methyl isovalerate
CAS Number 556-24-1 Molecular Weight 116.158
Density 0.9±0.1 g/cm3 Boiling Point 116.5±0.0 °C at 760 mmHg
Molecular Formula C6H12O2 Melting Point N/A
MSDS Chinese USA Flash Point 19.4±8.3 °C
Symbol GHS02
GHS02
Signal Word Danger

 Names

Name Methyl Isovalerate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 116.5±0.0 °C at 760 mmHg
Molecular Formula C6H12O2
Molecular Weight 116.158
Flash Point 19.4±8.3 °C
Exact Mass 116.083733
PSA 26.30000
LogP 1.59
Vapour Pressure 18.2±0.2 mmHg at 25°C
Index of Refraction 1.396
Water Solubility insoluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NY1510000
CHEMICAL NAME :
Isovaleric acid, methyl ester
CAS REGISTRY NUMBER :
556-24-1
BEILSTEIN REFERENCE NO. :
1699922
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C6-H12-O2
MOLECULAR WEIGHT :
116.18
WISWESSER LINE NOTATION :
1Y1&1VO1

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 :
20250 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: -,84,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
5693 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
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
18800 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 5 mg/m3;Skin JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0373 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 427 (estimated) No. of Female Employees: 176 (estimated)

 Safety Information

Symbol GHS02
GHS02
Signal Word Danger
Hazard Statements H225
Precautionary Statements P210
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F:Flammable
Risk Phrases R11
Safety Phrases S16
RIDADR UN 2400 3/PG 2
WGK Germany 3
RTECS NY1510000
Packaging Group II
Hazard Class 3
HS Code 2915600000

 Synthetic Route

 Customs

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Synonyms

Butanoic acid, 3-methyl-, methyl ester
EINECS 209-117-3
Methyl 3-methylbutyrate
Isovaleric acid, methyl ester
Methyl isovalerianate
UNII-QPS4788198
Methyl 3-methylbutanoate
MFCD00042866
butanoic acid, 3-methyl, methyl ester
Methyl isopentanoate
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