Grundinformationen
- Standard-SMILES
CCC(Br)C(=O)OC- InChIKey
UFQQDNMQADCHGH-UHFFFAOYSA-N- Summenformel
- C5H9BrO2
- Durchschnittliche Molmasse
- 181,03 g/mol
- Monoisotopische Masse
- 179,97859163
Namen und Bezeichner
- Bevorzugter Name
- Butanoic acid, 2-bromo-, methyl ester
- IUPAC
- methyl 2-bromobutanoate
- Lokaler Name
- Methyl-2-brombutyrat
- Englischer Name
- 2-Bromobutyric acid methyl ester
- Summenformel
- C5H9BrO2
- Molmasse
- 181.03
Namen und Synonyme
Methyl 2-bromobutyrate3196-15-4Methyl 2-bromobutanoateButanoic acid, 2-bromo-, methyl esterEINECS 221-699-0NSC 21974DTXSID50863122RefChem:571365DTXCID90811788221-699-02-Bromobutyric Acid Methyl EsterMETHYL2-BROMOBUTYRATE
Weitere Namen anzeigen
Methyl-Bromobutyrate2-BromomethylbutyrateMETHYL-2-BROMOBUYRATEα-Bromomethylbutyrate2-Bromobutyrate methyl2-methyl bromobutanoateMethyl-2-bromo butryrateMethyl2-bromobutyrate,97%
MFCD00009666NSC-21974Methyl-2-bromobutyratealpha-bromobutyric acid methyl esterMethyl bromobutyrateMethyl 2 bromobutyratemethyl-2-bromobutanoateMethylaethylbromessigester
Datenbank-Bezeichner
- CAS
3196-15-4- PubChem CID
- 95577
- DTXSID
DTXSID50863122- UNII
- N8622LJU36
- EC Number
- 221-699-0
- Nikkaji
- J125.369G
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,8
- Polarare Oberfläche (TPSA)
- 26,3 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 3
- Schwere Atome
- 8
- Formalladung
- 0
- Komplexität
- 82,5
Physikochemische Eigenschaften
- Schmelzpunkt
- 116 °C · 116 °C
- Siedepunkt
- 137 · 137-138 °C/50 mmHg (lit.)
- Dichte
- 1.573 g/mL · 1.573 g/mL at 25 °C (lit.)
- Brechungsindex
- 20 · n20/D 1.452(lit.)
- Flammpunkt
- 155 °F · 155 °F
- storage temp.
- Inert atmosphere,Room Temperature
- Aggregatzustand
- clear liquid
- Farbe
- Colorless to Light yellow
- Wichte
- 1.573 · 1.573
- Wasserlöslichkeit
- Soluble in alcohol and ether, slightly soluble in water.
- BRN
- 1720826 · 1720826
- InChI
- InChI=1S/C5H9BrO2/c1-3-4(6)5(7)8-2/h4H,3H2,1-2H3
- InChIKey
- UFQQDNMQADCHGH-UHFFFAOYSA-N
- SMILES
- C(OC)(=O)C(Br)CC
- CAS Datenbank
- 3196 · 3196-15-4(CAS DataBase Reference)
- EPA chemische Informationen
- 2 · Methyl 2-bromobutyrate (3196-15-4)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H314 (98%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 49 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesSkin Corr. 1B (98%)
Sicherheitsdaten
- F
- 19
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 3265 8/PG 3
- hs_code
- 29159000
- risk_code
- 34-38-11
- hazard_code
- C,Xi,F
- safety_code
- 26-36/37/39-45-24-16-9
- hazard_class
- 8
- packing_group
- III
- Speicherklasse
- 8A - Combustible corrosive hazardous materials
- Hazard Classifications
- Eye Dam. 1Skin Corr. 1B
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationButanoic acid, 2-bromo-, methyl ester: ACTIVE
Anwendungen
VerwendenMethyl 2-bromobutyrate is used in the synthesis of racemic indene ester via Reformatsky reaction with 5-methoxy-1-indanone. (E)-2-methoxymethylene-butyric acid methyl ester via reformatsky reaction with α,α-dichloromethyl methyl ether in the presence of zinc dust.
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