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Merck
CN

80880

Pivalic acid

puriss., ≥99.0% (GC)

Synonym(s):

2,2-Dimethylpropionic acid, Trimethylacetic acid

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About This Item

Linear Formula:
(CH3)3CCO2H
CAS Number:
75-98-9
Molecular Weight:
102.13
EC Number:
200-922-5
UNSPSC Code:
12352100
PubChem Substance ID:
24887585
Beilstein/REAXYS Number:
969480
MDL number:
MFCD00004194

Key Documents

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vapor density

3.6 (vs air)

vapor pressure

9.75 mmHg ( 60 °C)

grade

puriss.

assay

≥99.0% (GC)

bp

163-164 °C (lit.)

mp

32-35 °C (lit.)

density

0.889 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

OC(C(C)(C)C)=O

InChI

1S/C5H10O2/c1-5(2,3)4(6)7/h1-3H3,(H,6,7)

InChI key

IUGYQRQAERSCNH-UHFFFAOYSA-N

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

147.2 °F - closed cup

flash_point_c

64 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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