Isoamyl isovalerate

Modify Date: 2025-08-23 08:09:25

Isoamyl isovalerate Structure
Isoamyl isovalerate structure
Common Name Isoamyl isovalerate
CAS Number 659-70-1 Molecular Weight 172.265
Density 0.9±0.1 g/cm3 Boiling Point 194.0±0.0 °C at 760 mmHg
Molecular Formula C10H20O2 Melting Point N/A
MSDS Chinese USA Flash Point 66.7±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Isoamyl Isovalerate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 194.0±0.0 °C at 760 mmHg
Molecular Formula C10H20O2
Molecular Weight 172.265
Flash Point 66.7±0.0 °C
Exact Mass 172.146332
PSA 26.30000
LogP 3.53
Vapour Pressure 0.5±0.3 mmHg at 25°C
Index of Refraction 1.420

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NY1508000
CHEMICAL NAME :
Isovaleric acid, isopentyl ester
CAS REGISTRY NUMBER :
659-70-1
BEILSTEIN REFERENCE NO. :
1753884
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C10-H20-O2
MOLECULAR WEIGHT :
172.30
WISWESSER LINE NOTATION :
1Y1&2OV1Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 16,789,1978 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
13956 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T1892 No. of Facilities: 324 (estimated) No. of Industries: 4 No. of Occupations: 8 No. of Employees: 14007 (estimated) No. of Female Employees: 11916 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS NY1508000
HS Code 2915900090

 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%

 Articles1

More Articles
Mosciano, G.

Perfum. Flavor. 4th ed., 24 , 28, (1999)

 Synonyms

Isoamyl 3-methylbutanoate
isopentyl isovalerate
Isopentyl 3-methylbutanoate
EINECS 201-730-4
3-methylbutyl isovalerate
Isovaleric acid, isopentyl ester
Butanoic acid, 3-methyl-, 3-methylbutyl ester
3-Methylbutyl 3-methylbutanoate
Isoamyl isopentanoate
Isoamyl 3-methylbutyrate
UNII-16M1VA1FJY
3-Methylbutyl 3-methylbutyrate
Isoamyl valerianate
Isopentyl 3-methylbutyrate
Isopentyl alcohol, isovalerate
isopentyl isopentanoate
MFCD00048369
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