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ChemicalBook >> CAS DataBase List >> CROTYL BROMIDE

CROTYL BROMIDE

CROTYL BROMIDE price.
  • $85 - $1187.89
  • Product name: CROTYL BROMIDE
  • CAS: 4784-77-4
  • MF: C4H7Br
  • MW: 135
  • EINECS:225-332-5
  • MDL Number:MFCD00000248
  • Synonyms:CROTYL BROMIDE;CIS,TRANS-CROTYL BROMIDE;CIS,TRANS-1-BROMO-2-BUTENE;(2E)-1-Bromo-2-butene;1-bromo-2-buten ;1-bromo-but-2-ene ;1-Crotyl bromide;1-BROMO-2-BUTENE
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • TCI Chemical
  • TRC
Package
  • 2.5g
  • 5G
  • 25G
  • 25mL
  • 100ml
  • ManufacturerAHH
  • Product numberMT-06862
  • Product descriptionCrotyl bromide 98%
  • Packaging100ml
  • Price$408
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number8491AJ
  • Product descriptionCrotylbromide,tech.
  • Packaging25mL
  • Price$254
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0025724
  • Product descriptionCROTYL BROMIDE 95.00%
  • Packaging5G
  • Price$816.3
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0025724
  • Product descriptionCROTYL BROMIDE 95.00%
  • Packaging25G
  • Price$1187.89
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB0562
  • Product descriptionCrotyl Bromide >83.0%(GC)
  • Packaging25mL
  • Price$171
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberC818830
  • Product descriptionCrotylBromide,TechnicalGrade
  • Packaging2.5g
  • Price$85
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-06862 Crotyl bromide 98% 100ml $408 2021-12-16 Buy
AK Scientific 8491AJ Crotylbromide,tech. 25mL $254 2021-12-16 Buy
American Custom Chemicals Corporation HCH0025724 CROTYL BROMIDE 95.00% 5G $816.3 2021-12-16 Buy
American Custom Chemicals Corporation HCH0025724 CROTYL BROMIDE 95.00% 25G $1187.89 2021-12-16 Buy
TCI Chemical B0562 Crotyl Bromide >83.0%(GC) 25mL $171 2024-03-01 Buy
TRC C818830 CrotylBromide,TechnicalGrade 2.5g $85 2021-12-16 Buy

Properties

Melting point :-115.07°C (estimate)
Boiling point :97-99 °C(lit.)
Density :1.312 g/mL at 25 °C(lit.)
refractive index :n20/D 1.480(lit.)
Flash point :11 °C
storage temp. :0-6°C
form :clear liquid
color :Colorless to Light yellow to Light orange
CAS DataBase Reference :4784-77-4(CAS DataBase Reference)
EPA Substance Registry System :2-Butene, 1-bromo- (4784-77-4)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

Description

Crotyl Bromide acts as a reagent in the synthesis of antitumor antibiotic (±)-streptonigrin using ring-closing metathesis and asymmetric Suzuki-Miyaura cross-coupling to give the enantioenriched intermediates

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Suppliers and manufacturers

CONIER CHEM AND PHARMA LIMITED
Dayang Chem (Hangzhou) Co.,Ltd.
ShanDong Look Chemical Co.,Ltd.
Alfa Chemistry
GIHI CHEMICALS CO.,LIMITED Mainchem Co., Ltd. J & K SCIENTIFIC LTD. TCI (Shanghai) Development Co., Ltd. Energy Chemical Maya High Purity Chemicals