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Merck
CN

420638

5-(Trifluoromethyl)isoxazole

97%

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About This Item

Empirical Formula (Hill Notation):
C4H2F3NO
CAS Number:
116584-43-1
Molecular Weight:
137.06
UNSPSC Code:
12352200
MDL number:
MFCD00674004

Key Documents

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assay

97%

refractive index

n20/D 1.348 (lit.)

density

1.355 g/mL at 25 °C (lit.)

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

44.6 °F - closed cup

flash_point_c

7 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
28130JQ
19122EA
60423019

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