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8.22344

Sigma-Aldrich

Acetanilide

for synthesis

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Synonym(s):
Acetanilide, N-Phenylacetamide
Empirical Formula (Hill Notation):
C8H9NO
CAS Number:
Molecular Weight:
135.16
MDL number:
EC Index Number:
203-150-7

vapor pressure

0.002 hPa ( 20 °C)

Quality Level

Assay

≥98.0% (GC)

form

solid

autoignition temp.

540 °C

potency

800 mg/kg LD50, oral (Rat)

pH

5-7 (25 °C, 10 g/L in H2O)

bp

304 °C/1013 hPa

mp

115 °C

transition temp

flash point 173 °C (DIN 51758)

solubility

5 g/L

density

1.22 g/cm3 at 20 °C

bulk density

370 kg/m3

storage temp.

2-30°C

InChI

1S/C8H9NO/c1-7(10)9-8-5-3-2-4-6-8/h2-6H,1H3,(H,9,10)

InChI key

FZERHIULMFGESH-UHFFFAOYSA-N

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112933PHR15301003042
Acetanilide for synthesis

8.22344

Acetanilide

Acetanilide 99%

112933

Acetanilide

Acetaminophen Related Compound D Pharmaceutical Secondary Standard; Certified Reference Material

PHR1530

Acetaminophen Related Compound D

Acetaminophen Related Compound D United States Pharmacopeia (USP) Reference Standard

1003042

Acetaminophen Related Compound D

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

-

solubility

5 g/L

solubility

-

solubility

-

solubility

-

storage temp.

2-30°C

storage temp.

-

storage temp.

2-30°C

storage temp.

-

bp

304 °C/1013 hPa

bp

304 °C (lit.)

bp

304 °C (lit.)

bp

304 °C (lit.)

mp

115 °C

mp

113-115 °C (lit.)

mp

113-115 °C (lit.)

mp

113-115 °C (lit.)

Analysis Note

Colour (visual): white to beige to brownish
Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 112 °C
Melting range (upper value): ≤ 115 °C
Identity (IR): passes test

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

321.8 °F - closed cup

Flash Point(C)

161 °C - closed cup


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