ChemicalBook--->CAS DataBase List--->33240-34-5

33240-34-5

33240-34-5 Structure

33240-34-5 Structure
IdentificationMore
[Name]

CYCLOPENTYLMAGNESIUM BROMIDE
[CAS]

33240-34-5
[Synonyms]

ution
LPHE-001
c-C5H9MgBr
Einecs 251-420-8
nesium bromide soL
CYCLOPENTYLMAGNESIUM
magnesium bromide soL
Bromcyclopentylmagnesium
Cyclopentylbromomagnesium
bromocyclopentyl-magnesiu
bromocyclopentylmagnesium
CYCLOPENTYLMAGNSIUM BROMIDE
CYCLOPENTYLMAGNESIUM BROMIDE
Magnesium, bromocyclopentyl-
18%intetrahydrofuranca.1moll)
cyclopentyl Mg Bromide 1M in THF
CyclopentylMagnesiuM BroMide 
cyclopentylmagnesium bromide solution
Cyclopentymagnesiumbromde 1. M in THF
Cyclopentylmagnesium bromide 1M in THF
CyclopentylMagnesiuM BroMide, 2M in THF
CYCLOPENTYLMAGNESIUM BROMIDE(1mol/LinTHF)
cyclo pentyl Mg Bromide 2M in Diethyl ether
Cyclopentylmagnesium bromide 2M solution in DEE
Cyclopentylmagnesium bromide solution 1M in THF
Cyclopentylmagnesium bromide 0.5M solution in THF
CYCLOPENTYLMAGNESIUM BROMIDE 1.0M IN THF/2.0M DEE
Cyclopentylmagnesium bromide (18% in tetrhydrofuran
Cyclopentylmagnesium bromide solution 2.0 in diethyl ether
Cyclopentylmagnesium bromide, 1.0 M solution in THF, J&KSeal
Bromocyclopentylmagnesium (2.0?M Solution in Diethyl Ether)
CyclopentylMagnesiuM broMide solution 2.0 M in diethyl ether
CYCLOPENTYLMAGNESIUM BROMIDE, 2.0M SOLUT ION IN DIETHYL ETHER
Cyclopentylmagnesium bromide, solution, 1M in Tetrahydrofuran
CYCLOPENTYLMAGNESIUM BROMIDE: (18% IN TETRAHYDROFURAN, CA. 1MOL/L)
Cyclopentylmagnesium Bromide, Tetrahydrofuran Solution (abt. 1mol/l)
CyclopentylMagnesiuM BroMide (ca. 18% in Tetrahydrofuran, ca. 1Mol/L)
CyclopentylMagnesiuM broMide solution, 1.0 M solution in THF, SpcSeal
CyclopentylMagnesiuM broMide, 2.0 M solution in diethyl ether, J&KSeal
Cyclopentylmagnesium bromide, 2.0M solution in diethyl ether, AcroSeal
CyclopentylMagnesiuM broMide solution, 2.0 M solution in diethyl ether, SpcSeal
[EINECS(EC#)]

251-420-8
[Molecular Formula]

C5H9BrMg
[MDL Number]

MFCD00209569
[Molecular Weight]

173.33
[MOL File]

33240-34-5.mol
Chemical PropertiesBack Directory
[Boiling point ]

35 °C
[density ]

0.996 g/mL at 25 °C
[Fp ]

−36 °F
[form ]

Solution
[color ]

Gray
[InChI]

1S/C5H9.BrH.Mg/c1-2-4-5-3-1;;/h1H,2-5H2;1H;/q;;+1/p-1
[InChIKey]

PZOJUJCALDFFHC-UHFFFAOYSA-M
[SMILES]

Br[Mg]C1CCCC1
[CAS DataBase Reference]

33240-34-5(CAS DataBase Reference)
[EPA Substance Registry System]

Magnesium, bromocyclopentyl- (33240-34-5)
Questions And AnswerBack Directory
[Uses]

Cyclopentyl magnesium bromide has high chemical reactivity. It can undergo nucleophilic addition reactions with carbonyl compounds of aldehydes and ketones to give the corresponding alcohol derivatives. It is often used to introduce cyclopentyl units into the structure of target organic molecules and is widely used in basic organic chemistry research. It is a common organic reagent.
Safety DataBack Directory
[Symbol(GHS) ]

Flame (GHS02)Corrosion (GHS05)Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS02,GHS05,GHS07,GHS08
[Signal word ]

Danger
[Hazard statements ]

H225-H335-H371-H372-H224-H250-H260-H302-H314-H336
[Precautionary statements ]

P210-P222-P223-P231+P232-P370+P378-P422-P233-P240-P241+P242+P243-P260-P264-P270-P271-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P308+P311-P335+P334-P402+P404
[Hazard Codes ]

F+,C
[Risk Statements ]

R12:Extremely Flammable.
R14:Reacts violently with water.
R22:Harmful if swallowed.
R34:Causes burns.
R66:Repeated exposure may cause skin dryness or cracking.
R67:Vapors may cause drowsiness and dizziness.
[Safety Statements ]

S16:Keep away from sources of ignition-No smoking .
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 label where possible) .
[RIDADR ]

UN 3399 4.3/PG 1
[WGK Germany ]

1
[TSCA ]

TSCA listed
[REACH Registrations]

Active
[HazardClass ]

4.3/3
[PackingGroup ]

I
[HS Code ]

29319090
[Storage Class]

4.2 - Pyrophoric and self-heating hazardous materials
[Hazard Classifications]

Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 1
Pyr. Liq. 1
Skin Corr. 1B
STOT SE 3
Water-react 1
Hazard InformationBack Directory
[Chemical Properties]

Grey to light brown to dark brown liquid
[reaction suitability]

reaction type: Grignard Reaction
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

33240-34-5(sigmaaldrich)
[TCI AMERICA]

Cyclopentylmagnesium Bromide  (18% in Tetrahydrofuran, ca. 1mol/L)(33240-34-5)
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