3,5-Bis(trifluoromethyl)benzyl bromide

Name	3,5-Di(trifluoromethyl)benzyl bromide
Synonyms	5-Bis(trifluoroMethyl)benzyl broMide 3,5-Di(trifluoromethyl)benzyl bromide 7-(trifluoromethyl)quinolin-4(1H)-one 3,5-Bis(trifluoremethyl)benzylbromide 3,5-Bis(trifluoromethyl)benzylbromiode 3,5-bis(trifluoromethyl)benzyl bromide 3,5-Bis(trifluoromethyl)benzyl bromide 1-(bromomethyl)-3,5-bis(trifluoromethyl)benzene 1,3-Bis(trifluoromethyl)-5-(bromomethyl)benzene Benzene,1-(broMoMethyl)-3,5-bis(trifluoroMethyl)- {[3,5-bis(trifluoroMethyl)phenyl]Methyl}broManuide
CAS	32247-96-4
EINECS	250-971-1
InChI	InChI=1/C9H5BrF6/c10-4-5-1-6(8(11,12)13)3-7(2-5)9(14,15)16/h1-3H,4H2

Molecular Formula	C9H5BrF6
Molar Mass	307.03
Density	1.675g/mLat 25°C(lit.)
Melting Point	18°C
Boling Point	136-140°C 14mm
Flash Point	79°F
Solubility	Difficult to mix.
Vapor Presure	1.34mmHg at 25°C
Appearance	Liquid
Specific Gravity	1.675
Color	Clear colorless to yellow-brown
BRN	656506
Storage Condition	Inert atmosphere,2-8°C
Sensitive	Lachrymatory
Refractive Index	n20/D 1.445(lit.)

Risk Codes	R10 - Flammable R34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S25 - Avoid contact with eyes. S16 - Keep away from sources of ignition.
UN IDs	UN 2920 8/PG 2
WGK Germany	3
HS Code	29039990
Hazard Note	Corrosive/Lachrymatory
Hazard Class	8
Packing Group	III

application	3, 5-bis-trifluoromethyl benzyl bromide is an organic intermediate that can be reduced from 3, 5-bis-trifluoromethyl benzyl alcohol as raw material, and then brominated to obtain 3, 5-bis-trifluoromethyl benzyl alcohol, 5-Bis-trifluoromethyl benzyl bromide.
preparation	dissolve 3, 5-bis trifluoromethylbenzaldehyde in 20ml of methanol, add 0.5g of NaBH4 in an ice bath, slowly rise to room temperature, stir for 2h, evaporate to dry the solvent, add 20ml of water, extract with ethyl acetate for 3 times, dry with anhydrous sodium sulfate, filter, the solvent was evaporated to obtain compound 3, 5-ditrifluoromethyl benzyl alcohol. Dissolve 3, 5-bis-trifluoromethyl benzyl alcohol in 20ml of toluene in an ice bath, add 5.24g of PPh3, then add 6.56g of CBr4, stir in the ice bath for 2h, filter with diatomite, evaporate the solvent, and column chromatography (petroleum ether: ethyl acetate = 20: 1) to obtain 3, 5-bis-trifluoromethyl benzyl bromide.
NIST chemical information	information provided by: webbook.nist.gov (external link)

Last Update：2024-04-10 22:29:15

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Product Name: 3,5-Di(trifluoromethyl)benzyl bromide Request for quotation
CAS: 32247-96-4
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228

Wechat: 13651600618
WhatsApp: +8613651600618

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3,5-Bis(trifluoromethyl)benzyl bromide Request for Quotation