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Sigma-Aldrich

1-Bromo-3-fluoro-4-(trifluoromethoxy)benzene

for synthesis

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Synonym(s):
1-Bromo-3-fluoro-4-(trifluoromethoxy)benzene
Empirical Formula (Hill Notation):
C7H3BrF4O
CAS Number:
Molecular Weight:
259.00
EC Index Number:
430-850-1

vapor pressure

4 hPa ( 25 °C)

Quality Level

Assay

≥99.0% (GC)

form

liquid

autoignition temp.

630 °C

potency

>2000 mg/kg LD50, oral (Rat)

bp

171 °C/994.5 hPa

mp

-55.5 °C

transition temp

flash point 69 °C

density

1.63 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C7H3BrF4O/c8-4-1-2-6(5(9)3-4)13-7(10,11)12/h1-3H

InChI key

SBSFDYRKNUCGBZ-UHFFFAOYSA-N

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1 of 4

This Item
8.149648.41175653802
form

liquid

form

liquid

form

liquid

form

-

bp

171 °C/994.5 hPa

bp

91-92 °C/100 hPa

bp

104-105 °C/1013 hPa

bp

77-78 °C/0.1 mmHg

mp

-55.5 °C

mp

-

mp

-

mp

-

density

1.63 g/cm3 at 20 °C

density

1.62 g/cm3 at 20 °C

density

1.323 g/cm3

density

1.725 g/mL at 25 °C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

-

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.708 - 1.712
Identity (IR): passes test

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

156.2 °F

Flash Point(C)

69 °C


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