Introduction：Basic information about CAS 556-24-1|Methyl isovalerate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Methyl isovalerate |
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| CAS Number | 556-24-1 | Molecular Weight | 116.158 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 116.5±0.0 °C at 760 mmHg |
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| Molecular Formula | C6H12O2 | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 19.4±8.3 °C |
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| Symbol |
GHS02 | Signal Word | Danger |
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Names
| Name | Methyl Isovalerate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 116.5±0.0 °C at 760 mmHg |
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| Molecular Formula | C6H12O2 |
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| Molecular Weight | 116.158 |
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| Flash Point | 19.4±8.3 °C |
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| Exact Mass | 116.083733 |
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| PSA | 26.30000 |
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| LogP | 1.59 |
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| Vapour Pressure | 18.2±0.2 mmHg at 25°C |
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| Index of Refraction | 1.396 |
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| Water Solubility | insoluble |
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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 DATAACUTE 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)
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Safety Information
| Symbol |
GHS02 |
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| Signal Word | Danger |
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| Hazard Statements | H225 |
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| Precautionary Statements | P210 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | F:Flammable |
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| Risk Phrases | R11 |
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| Safety Phrases | S16 |
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| RIDADR | UN 2400 3/PG 2 |
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| WGK Germany | 3 |
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| RTECS | NY1510000 |
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| Packaging Group | II |
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| Hazard Class | 3 |
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| HS Code | 2915600000 |
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Customs
| HS Code | 2915900090 |
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| 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% |
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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 |
