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L095004

Acetic anhydride

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About This Item

Linear Formula:
(CH3CO)2O
CAS Number:
108-24-7
Molecular Weight:
102.09
EC Number:
203-564-8
UNSPSC Code:
12352100
NACRES:
NA.51
Beilstein/REAXYS Number:
385737
MDL number:
MFCD00008705
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vapor density

3.5 (vs air)

Quality Level

200

vapor pressure

10 mmHg ( 36 °C), 4 mmHg ( 20 °C)

autoignition temp.

629 °F

expl. lim.

10.3 %

refractive index

n20/D 1.390 (lit.)

bp

138-140 °C (lit.)

mp

−73 °C (lit.)

solubility

H2O: slightly soluble

density

1.08 g/mL (lit.)

SMILES string

CC(=O)OC(C)=O

InChI

1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3

InChI key

WFDIJRYMOXRFFG-UHFFFAOYSA-N

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Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
HMBK8449
HMBK8380
HMBK6780
HMBK6061
HMBK5597

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Lakshmi Pillai-Kastoori et al.
PLoS genetics, 10(7), e1004491-e1004491 (2014-07-11)
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BMC systems biology, 9, 30-30 (2015-06-27)
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M Raro et al.
Journal of mass spectrometry : JMS, 49(6), 509-521 (2014-06-11)
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Global Trade Item Number

SKUGTIN
L095004-200L04061838216496