Skip to Content
Merck
All Photos(1)

Documents

8.41244

Sigma-Aldrich

4-Hydroxybenzotrifluoride

for synthesis

Synonym(s):

4-Hydroxybenzotrifluoride, α,α,α-Trifluoro-p-cresol, 4-Trifluoromethylphenol

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C7H5F3O
CAS Number:
402-45-9
Molecular Weight:
162.11
MDL number:
MFCD00002363
UNSPSC Code:
12352104
EC Index Number:
206-945-7
NACRES:
NA.22

Quality Level

200

Assay

≥98.0% (GC)

form

powder

bp

73-75 °C/11 hPa

mp

46-48 °C

transition temp

flash point 83 °C

InChI

1S/C7H5F3O/c8-7(9,10)5-1-3-6(11)4-2-5/h1-4,11H

InChI key

BAYGVMXZJBFEMB-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 42 °C
Melting range (upper value): ≤ 47 °C
Identity (IR): passes test

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

183.2 °F - closed cup

Flash Point(C)

84 °C - closed cup

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service