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C86405

Crotyl bromide

technical grade, 85% (mixture of cis & trans)

Synonym(s):

trans-1-Bromo-2-butene

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$79.40

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$299.00

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About This Item

Linear Formula:
CH3CH=CHCH2Br
CAS Number:
29576-14-5
Molecular Weight:
135.00
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24893087
MDL number:
MFCD00000248
Beilstein/REAXYS Number:
1361394
Assay:
85% (mixture of cis & trans)
Form:
liquid

Key Documents

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grade

technical grade

Quality Level

100

assay

85% (mixture of cis & trans)

form

liquid

refractive index

n20/D 1.480 (lit.)

bp

97-99 °C (lit.)

density

1.312 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

[H]\C(C)=C(\[H])CBr

InChI

1S/C4H7Br/c1-2-3-4-5/h2-3H,4H2,1H3/b3-2+

InChI key

AVMHMVJVHYGDOO-NSCUHMNNSA-N

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This Item
377716249904274372
Crotyl bromide technical grade, 85% (mixture of cis & trans)

Sigma-Aldrich

C86405

Crotyl bromide

(S)-(+)-Citronellyl bromide 95%

Sigma-Aldrich

377716

(S)-(+)-Citronellyl bromide

3,3-Dimethylallyl bromide technical grade, ~90%

Sigma-Aldrich

249904

3,3-Dimethylallyl bromide

3,3-Dimethylallyl bromide 95%, contains silver wool as stabilizer

Sigma-Aldrich

274372

3,3-Dimethylallyl bromide

assay

85% (mixture of cis & trans)

assay

95%

assay

~90%

assay

95%

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

200

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

2-8°C

refractive index

n20/D 1.480 (lit.)

refractive index

n20/D 1.474 (lit.)

refractive index

n20/D 1.489 (lit.)

refractive index

n20/D 1.489 (lit.)

density

1.312 g/mL at 25 °C (lit.)

density

1.11 g/mL at 25 °C (lit.)

density

1.29 g/mL at 20 °C (lit.)

density

1.29 g/mL at 20 °C (lit.)

bp

97-99 °C (lit.)

bp

111 °C/12 mmHg (lit.)

bp

82-83 °C/150 mmHg (lit.)

bp

82-83 °C/150 mmHg (lit.)

Application

Crotyl bromide is a general organic reagent that can be used in the total synthesis of biologically important natural products and their derivatives such as (+)-artemisinin, plakortone E and (−)-horsfiline.
It can also be used to prepare analogs of deoxycyclitols, pentopyranoses, 6-deoxyhexoses, hexoses and pseudo-indoxyl derivatives.

Other Notes

remainder 3-bromo-1-butene

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCV1909
MKCR7948
MKCJ0708
MKCL8385
MKCF6528

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Efficient Enantioselective Total Synthesis of (−)?Horsfiline.
Hong S.
Chemistry?A European Journal , 19(29), 9599-9605 (2013)
Total synthesis and absolute stereochemistry of plakortone E.
Akiyama M.
Tetrahedron Letters, 47(14), 2287-2290 (2006)
A concise synthesis of (+)-artemisinin.
Zhu C and Cook SP.
Journal of the American Chemical Society, 134(33), 13577-13579 (2012)
A potentially divergent and rapid route to analogues of deoxycyclitols, pentopyranoses, 6-deoxyhexoses, and hexoses.
Audouard C.
Organic Letters, 6(23), 4269-4272 (2004)
Synthesis of pseudo-indoxyl derivatives via sequential Cu-catalyzed SN Ar and Smalley cyclization.
Goriya Y and Ramana CV.
Chemical Communications (Cambridge, England), 49(57), 6376-6378 (2013)

Global Trade Item Number

SKUGTIN
C86405-25G04061837334368
C86405-5G04061833522639

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