2-Methylbutanoic Acid
Grundinformationen
- CAS
352431-44-8- Standard-SMILES
CCC(C)C(=O)O- InChIKey
WLAMNBDJUVNPJU-UHFFFAOYSA-N- Summenformel
- C5H10O2
- Durchschnittliche Molmasse
- 102,13 g/mol
Überblick
2-methylbutyric acid is a methylbutyric acid comprising a butyric acid core carrying a 2-methyl substituent. Produced from amino acid leucine during nutrient starvation in bacteria. It has a role as a bacterial metabolite and a human metabolite. It is a conjugate acid of a 2-methylbutyrate.
Namen und Bezeichner
- Bevorzugter Name
- 2-Methylbutanoic Acid
- IUPAC
- 2-methylbutanoic acid
- Englischer Name
- 2-Methylbutyric-d9 acid
- Summenformel
- C5H10O2
- Molmasse
- 102.13
Namen und Synonyme
2-Methylbutanoic acid116-53-02-METHYLBUTYRIC ACIDDL-2-Methylbutyric acidButanoic acid, 2-methyl-Ethylmethylacetic acidMethylethylacetic acid2-Methybutyric acidalpha-Methylbutyric acidFEMA No. 2695DTXSID5021621PX7ZNN5GXK
Weitere Namen anzeigen
2-Methylbutyric-d9 acid(±)-2-Methylbutyric-d9 AcidD9- (±)-2-Methylbutyric Acid2H9]- (±)-2-Methylbutyric Acid(±)-2-Methylbutyric-D9 Acid (Standard)
NSC-7304DTXCID301621CHEBI:37070RefChem:910087204-145-2209-982-7Methylbutyric acid2-Methyl butyric acid
Datenbank-Bezeichner
- CAS
352431-44-8- ChEMBL
CHEMBL1160012- ChEBI
CHEBI:37070- UNII
- PX7ZNN5GXK
- EC Number
- 204-145-2、209-982-7
- Nikkaji
- J2.000A
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,2
- Polarare Oberfläche (TPSA)
- 37,3 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 7
- Formalladung
- 0
- Komplexität
- 68,5
Experimentelle und physikochemische Eigenschaften
DrugsPharmaceuticals
LipidsFatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Branched fatty acids [FA0102]
FragrancesFragrance Ingredient (2-Methylbutyric acid) -> IFRA transparency List
LogP
1.18
1.18
Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Density0.932-0.936
Flavoring AgentsEU Flavoring substances
Solubility
45 mg/mL at 20 °C
1 ml in 1 ml 95% alcohol (in ethanol)
Boiling Point
176.00 to 177.00 °C. @ 760.00 mm Hg
176 °C
Refractive Index1.404-1.408
Physical Description
Liquid
Solid
colourless to pale yellow liquid
Collision Cross Section123.6 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID5021621]
Physikochemische Eigenschaften
- Löslichkeit
- Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
- Aggregatzustand
- Oil
- Farbe
- Colourless
- Stabilität
- Hygroscopic
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for < 0.1% (1 of 1864) of reports.
Danger
H302 (99.8%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 1864 reports by companies from 20 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
Gefahrenhinweise
Regulatory Information
Chemical: Butanoic acid, 2-methyl-
Regulation (EC) No 1831/2003 (amended)
Butanoic acid, 2-methyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Butanoic acid, 2-methyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 24-11-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/24166
2-Methylbutyric acid: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and Categories
Met. Corr. 1 (100%)
Acute Tox. 4 (99.8%)
Chemie und Industrie
Pharmakologische Informationen
Cellular LocationsExtracellular
Verwendung und Herstellung
U.S. Production2023: 1,000,000 - <8,500,000 lb
Industry UsesSolvent
Use Classification
Fragrance Ingredients
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
General Manufacturing Information
Agriculture, Forestry, Fishing and Hunting
Butanoic acid, 2-methyl-: ACTIVE
Anbieter13 Anbieter
盐城通铭生物科技有限公司15195160625 · [email protected]
艾吉析科技（上海）有限公司17717235263 · [email protected]
Hunan Jibang Biological Technology Co., LTD13776644403 · [email protected]
TargetMol 中国（陶术生物）400-821-0310 15002144251 · [email protected]
成都思天德生物科技有限公司028-83243028 19136088901 · [email protected]
艾吉析科技（上海）有限公司17717235263 17717235263 · [email protected]
曼哈格（上海）生物科技有限公司400-818 0104 18918165978 · [email protected]
上海众巍化学有限公司18824865657 · [email protected]
南京昊绿生物科技有限公司025-84622273 17361806303 · [email protected]
上海葑菲医药科技有限公司+8618221552033 · [email protected]
湖南济邦生物科技有限公司+86-13776644403 · [email protected]
上海贝万塔生物科技有限公司021-67187366 19901745723 · [email protected]
上海智溯科生物科技有限公司021-58056897 15399714481 · [email protected]
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