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ChemicalBook--->CAS DataBase List--->37746-78-4

37746-78-4

37746-78-4 Structure

37746-78-4 Structure
IdentificationMore
[Name]

Ethyl 4-bromocrotonate
[CAS]

37746-78-4
[Synonyms]

4-BROMOCROTONIC ACID ETHYL ESTER
ETHYL 4-BROMOCROTONATE
ETHYL TRANS-4-BROMO-2-BUTENOATE
TRANS-ETHYL-4-BROMOCROTONATE
Ethyl (2E)-4-bromo-2-butenoate
Ethyl (E)-4-bromo-2-butenoate
Ethyl gamma-bromocrotonate
Ethylbromocrotonatepract
ETHYL 4-BROMOCROTONATE, TECH., 75%
Ethyl 4-bromocrotonate, pract., 85%
2-Butenoic acid, 4-bromo-, ethyl ester, (2E)-
ETHYL 4-BROMOCROTONATE (4-BROMOCROTONIC ACID ETHYL ESTER)
4-bromo-trans-crotonic acid ethyl ester
trans-Ethyl-4-bromocrotonate, 97 %
(2E)-4-Bromo-2-butenoic acid ethyl ester
Ethyl (E)-4-bromobut-2-enoate
Ethyl 4-bromo-2-(E)-butenoate
Ethyl 4-bromocrotonate, 75%, tech.
[EINECS(EC#)]

629-265-6
[Molecular Formula]

C6H9BrO2
[MDL Number]

MFCD00000247
[Molecular Weight]

193.04
[MOL File]

37746-78-4.mol
Chemical PropertiesBack Directory
[Appearance]

clear yellow liquid
[Boiling point ]

94-95 °C/12 mmHg (lit.)
[density ]

1.402 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.493(lit.)
[Fp ]

207 °F
[storage temp. ]

2-8°C
[solubility ]

Chloroform (Sparingly), Methanol (Slightly)
[form ]

Liquid
[color ]

Clear light yellow to brown
[Specific Gravity]

1.402
[Water Solubility ]

Insoluble in water.
[BRN ]

1721388
[Stability:]

Light Sensitive
[InChIKey]

FHGRPBSDPBRTLS-ONEGZZNKSA-N
[CAS DataBase Reference]

37746-78-4(CAS DataBase Reference)
[NIST Chemistry Reference]

2-Butenoic acid, 4-bromo-, ethyl ester, (E)-(37746-78-4)
Safety DataBack Directory
[Hazard Codes ]

C,Xi
[Risk Statements ]

R34:Causes burns.
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

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) .
S24/25:Avoid contact with skin and eyes .
[RIDADR ]

UN 3265 8/PG 2
[WGK Germany ]

3
[F ]

10-19-23
[HazardClass ]

8
[PackingGroup ]

III
[HS Code ]

29161995
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium sulfate-->Carbon tetrachloride-->N-Bromosuccinimide-->Benzoyl peroxide-->Phosphorus pentoxide-->ETHYL CROTONATE
[Preparation Products]

4-BROMOCROTONIC ACID-->4-HYDROXY-BUT-2-ENOIC ACID-->METHYL BROMODIFLUOROACETATE-->2-Butenoic acid, 4-fluoro-, ethyl ester, (2E)-
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Ethyl 4-bromocrotonate(37746-78-4).msds
Hazard InformationBack Directory
[Chemical Properties]

clear yellow liquid
[Uses]

Ethyl 4-bromocrotonate is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs.
Spectrum DetailBack Directory
[Spectrum Detail]

Ethyl 4-bromocrotonate(37746-78-4)Raman
Ethyl 4-bromocrotonate(37746-78-4)IR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Ethyl 4-bromocrotonate, tech., 75%(37746-78-4)
[Alfa Aesar]

Ethyl 4-bromocrotonate, tech. 80%(37746-78-4)
[Sigma Aldrich]

37746-78-4(sigmaaldrich)
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