Propanoyl bromide, 2-bromo- (HCID 79047)

Namen und Bezeichner

Bevorzugter Name: Propanoyl bromide, 2-bromo-
IUPAC: 2-bromopropanoyl bromide
Lokaler Name: 2-Brompropionylbromid
Englischer Name: 2-Bromopropionyl bromide
Summenformel: C3H4Br2O
Molmasse: 215.87

Namen und Synonyme

2-Bromopropionyl bromide563-76-8Propanoyl bromide, 2-bromo-EINECS 209-261-7DTXSID00862201RefChem:869592DTXCID50810999209-261-72-Bromopropanoyl bromideMFCD00000142.alpha.-Bromopropionyl bromideBR1124

Weitere Namen anzeigen

Zinc022425742-BromopropionyLBroMoacety BroMide2-Brompropionylbromid-Bromopropionylbromide2-bromo-propanoylbromid1,2-Dibromo-2-propanone2-Bromopropiomyl bromide2-bromo-Propanoylbromide

2-bromopropionylbromide2-bromo propionyl bromidealpha-Bromopropionyl bromide2-bromopropionic acid bromidea-bromopropionyl bromide2-bromo-propionyl bromidealpha-bromopropionylbromidealpha-Bromopropanyl bromide

Datenbank-Bezeichner

CAS: 563-76-8
PubChem CID: 79047
DTXSID: DTXSID00862201
UNII: Q73SM69APS
EC Number: 209-261-7
Nikkaji: J438C

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 2
Polarare Oberfläche (TPSA): 17,1 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 1
Frei drehbare Bindungen: 1
Schwere Atome: 6
Formalladung: 0
Komplexität: 61

Physikochemische Eigenschaften

Siedepunkt: 48 · 48-50 °C/10 mmHg (lit.)
Dichte: 2.061 g/mL · 2.061 g/mL at 25 °C (lit.)
Dampfdichte: 7.5 · 7.5 (vs air)
Dampfdruck: 1.3 mm · 1.3 mm Hg ( 20 °C)
Brechungsindex: 20 · n20/D 1.518(lit.)
Flammpunkt: 230 °F · >230 °F
Löslichkeit: Miscible with trichloromethane, diethyl ether, benzene and acetone.
Aggregatzustand: clear liquid
Wichte: 2.061 · 2.061
Farbe: Colorless to Light yellow to Light orange
BRN: 1071331 · 1071331
Stabilität: Moisture Sensitive
InChI: 1S/C3H4Br2O/c1-2(4)3(5)6/h2H,1H3
InChIKey: ILLHORFDXDLILE-UHFFFAOYSA-N
SMILES: CC(Br)C(Br)=O
LogP: 0.38 at · 0.38 at 25℃
CAS Datenbank: 563 · 563-76-8(CAS DataBase Reference)
NIST chemische Informationen: 2 · 2-Bromopropionyl bromide(563-76-8)
EPA chemische Informationen: 2 · Propanoyl bromide, 2-bromo- (563-76-8)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H302 (92.3%): Harmful if swallowed [Warning Acute toxicity, oral]；H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 52 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: Propanoyl bromide, 2-bromo-

Status: Active Update: 06-06-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/17088

2-Bromopropionyl bromide: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesAcute Tox. 4 (92.3%)；Skin Corr. 1B (100%)

Regulatorische Informationen

Regulatory Information · 3 Einträge

Chemical: Propanoyl bromide, 2-bromo-

Status: Active Update: 06-06-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/17088

2-Bromopropionyl bromide: Does not have an individual approval but may be used under an appropriate group standard

Sicherheitsdaten

wgk: 3
tsca: TSCA listed
ridadr: UN 3265 8/PG 2
hs_code: 29159000
risk_code: 22-34
hazard_code: C
safety_code: 26-36/37/39-45
hazard_class: 8
packing_group: II
Speicherklasse: 8A - Combustible corrosive hazardous materials
Hazard Classifications: Acute Tox. 4 OralSkin Corr. 1B

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing InformationPropanoyl bromide, 2-bromo-: ACTIVE

Anwendungen · 1 Eintrag

Verwenden2-Bromopropionyl bromide is used in the preparation of cellulose macroinitiator through direct acylation of cellulose in ionic liquid 1-allyl-3-methylimidazolium chloride. It is also used to prepare 3-(2-bromopropionyl)-2-oxazolidone derivatives and bromoester terminated poly(3-hexylthiophene). Further, it is used as a macroinitiator for atom transfer radical polymerization of acrylates.