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Merck

8.18755

Acetic acid

99-100%, for synthesis

Synonym(s):

Acetic acid, Ethanoic acid, Glacial acetic acid

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About This Item

Linear Formula:
CH3CO2H
CAS Number:
Molecular Weight:
60.05
UNSPSC Code:
12352106
EC Index Number:
200-580-7
NACRES:
NA.22
Beilstein/REAXYS Number:
506007
MDL number:
Assay:
≥99% (acidimetric)
Form:
liquid
Grade:
synthesis grade
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Product Name

Acetic acid 99-100%, for synthesis

grade

synthesis grade

Quality Segment

vapor density

2.07 (vs air)

vapor pressure

15.4 hPa ( 20 °C)

assay

≥99% (acidimetric)

form

liquid

autoignition temp.

485 °C, 800 °F

potency

3310 mg/kg LD50, oral (Rat)

expl. lim.

16 %, 92 °F, 4 %, 59 °F

refractive index

n20/D 1.371 (lit.)

pH

2.5 (20 °C, 50 g/L in H2O)

kinematic viscosity

1.17 cSt(20 °C)

bp

117-118 °C (lit.)

mp

16.2 °C (lit.)

transition temp

flash point 39 °C

solubility

soluble 602.9 g/L

density

1.04 g/mL at 25 °C (lit.)

storage temp.

15-25°C

SMILES string

[F2C(F2C)13F3C]C(O)=O

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric): ≥ 99.0 %
Identity: passes test
Density (d 20/4): 1.048 - 1.052


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pictograms

FlameCorrosion

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

Storage Class

3 - Flammable liquids

wgk

WGK 1

hcodes

flash_point_f

102.2 °F - closed cup

flash_point_c

39 °C - closed cup


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

Group 4: Flammable liquids + Type 2 petroleums + Hazardous rank III + Water soluble liquid

fsl



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’.

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