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253901

5-Bromo-1-pentene

95%

Synonym(s):

1-Bromo-4-pentene, 4-Pentenyl bromide

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About This Item

Linear Formula:
Br(CH2)3CH=CH2
CAS Number:
1119-51-3
Molecular Weight:
149.03
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24855339
EC Number:
214-281-4
Beilstein/REAXYS Number:
506077
MDL number:
MFCD00000264
Assay:
95%
Form:
liquid
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Quality Segment

assay

95%

form

liquid

refractive index

n20/D 1.463 (lit.)

bp

126-127 °C/765 mmHg (lit.)

density

1.258 g/mL at 25 °C (lit.)

functional group

alkyl halide, allyl, bromo

storage temp.

2-8°C

SMILES string

BrCCCC=C

InChI

1S/C5H9Br/c1-2-3-4-5-6/h2H,1,3-5H2

InChI key

LPNANKDXVBMDKE-UHFFFAOYSA-N

Application

5-Bromo-1-pentene was used in stereoselective synthesis of 7α-(3-carboxypropyl) estradiol. It was used in preparation of thioacetate 11 of sialic acid having thioglycosidic linkage. It was also used as staring material in recent syntheses of DL-histrionicotoxin and benzophenone-containing fatty acids.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

87.8 °F - closed cup

Flash Point (°C)

31 °C - closed cup

PPE (personal protective equipment)

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

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