Brommethylcyclopropan

CYCLOPROPYLMETHYL BROMIDE · Cyclopropane, (bromomethyl)- · Cyclopropylcarbinyl bromide · CPMBr · (Bromomethyl)cyclopr · (Xiu Jiaji)cyclopropane · BroMoMethyl)cyclopropan · Cyclopropylmethylbromid

https://huagongshe.com/de/chemical/81503

Molekülstruktur von Brommethylcyclopropan

Identifikatoren & physikalische Daten

CAS No.	7051-34-5
Summenformel	C4H7Br
Durchschnittliche Molmasse	135 g/mol
Monoisotopische Masse	133,97311 g/mol
SMILES	BrCC1CC1
InChIKey	AEILLAXRDHDKDY-UHFFFAOYSA-N
PubChem CID	81503
EC No.	230-331-8
DTXSID	DTXSID40220785
Lokaler Name	Brommethylcyclopropan

Chemische & physikalische Eigenschaften

XLogP	1,7
Polarare Oberfläche (TPSA)	0
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	0
Frei drehbare Bindungen	1
Schwere Atome	5
Formalladung	0
Komplexität	30
Schmelzpunkt	87-90 °C
Siedepunkt	105-107 °C(lit.)
Dichte	1.392 g/mL at 25 °C(lit.)
Brechungsindex	n20/D 1.457(lit.)
Flammpunkt	107 °F
Lagerbedingungen	Inert atmosphere,2-8°C
Löslichkeit	Chloroform (Slightly), Methanol (Slightly)Not miscible in water.
Aggregatzustand	Liquid
Wichte	1.392
Farbe	Clear colorless to slightly colored
BRN	605296
Stabilität	Stable. Flammable. Incompatible with strong bases, strong oxidizing agents.
InChI	1S/C4H7Br/c5-3-4-1-2-4/h4H,1-3H2
InChIKey	AEILLAXRDHDKDY-UHFFFAOYSA-N
SMILES	BrCC1CC1
CAS Datenbank	7051-34-5(CAS DataBase Reference)
NIST chemische Informationen	Cyclopropane, (bromomethyl)-(7051-34-5)

Sicherheit & Vorschriften

Wassergefährdungsklasse (WGK)
GHS-Einstufung	This chemical does not meet GHS hazard criteria for 0.5% (1 of 182) of reports.DangerH225 (57.1%): Highly Flammable liquid and vapor [Danger Flammable liquids]H226 (42.3%): Flammable liquid and vapor [Warning Flammable liquids]H302 (70.9%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (69.8%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (69.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (68.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 182 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 1 of 182 reports by companies.There are 15 notifications provided by 181 of 182 reports by companies with hazard statement code(s).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.
Regulatorische Informationen	Chemical: Cyclopropane, (bromomethyl)-Status: Active Update: 06-03-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/21443Bromomethyl-cyclopropane: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and Categories	Flam. Liq. 2 (57.1%)Flam. Liq. 3 (42.3%)Acute Tox. 4 (70.9%)Skin Irrit. 2 (69.8%)Eye Irrit. 2A (69.2%)STOT SE 3 (68.7%)

Anwendungen & Verwendung

Verwenden

(Bromomethyl)cyclopropane was used as a synthetic building block for the introduction of the cyclopropylmethyl group. It was also used in the synthesis of 1,4-dienes via iron-catalyzed cross-coupling with alkenyl Grignard reagents.