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Merck
CN

8.08624

1,2,4,5-Tetramethylbenzene

for synthesis

Synonym(s):

1,2,4,5-Tetramethylbenzene, Durol, Durene

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About This Item

Linear Formula:
C6H2-1,2,4,5-(CH3)4
CAS Number:
Molecular Weight:
134.22
EC Index Number:
202-465-7
UNSPSC Code:
12352005
MDL number:
Assay:
≥99.0% (GC)
Form:
crystals
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vapor pressure

26 hPa ( 90 °C)

Quality Level

assay

≥99.0% (GC)

form

crystals

potency

6700 mg/kg LD50, oral (Rat)

bp

191-193 °C/1013 hPa

mp

78-81 °C

transition temp

flash point 74 °C

InChI

1S/C10H14/c1-7-5-9(3)10(4)6-8(7)2/h5-6H,1-4H3

InChI key

SQNZJJAZBFDUTD-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 76 °C
Melting range (upper value): ≤ 80 °C
Identity (IR): passes test


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pictograms

FlameEnvironment

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 1

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 1

flash_point_f

165.2 °F

flash_point_c

74 °C

Regulatory Information

新产品

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Global Trade Item Number

SKUGTIN
808624010004022536401195