676748
Sigma-Aldrich

Xylenes

ACS reagent, ≥98.5% xylenes + ethylbenzene basis (ethylbenzene <=25%)

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Synonym

Xylene mixture of isomers

Molecular Formula

C₆H₄(CH₃)₂

Molecular Weight

106.17

CAS Number

1330-20-7

MDL number

MFCD00077264

PubChem Substance ID

24885328

EG/EC Number

215-535-7

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Properties

grade

ACS reagent

vapor pressure

18 mmHg ( 37.7 °C)

assay

≥98.5% xylenes + ethylbenzene basis (ethylbenzene <=25%)

expl. lim.

7 %

total impurities

H₂SO₄, passes test

≤0.003% S compounds

evapn. residue

≤0.002%

color

≤10(APHA)

refractive index

n20/D 1.497(lit.)

137-140 °C(lit.)

density

0.86 g/mL at 25 °C(lit.)

References

Merck

Merck 13,10136

Beilstein

Beil. 5,360

reference

Aldrich MSDS 1, 1843:B / Corp MSDS 1 (2), 3619:C / FT-IR 2 (2), 1637:D / FT-IR 1 (1), 941:B / FT-NMR 1 (2), 17:A / IR-Spectra (3), 566:H / RegBook 1 (1), 1135:I / Sax 6, 2739 / Vapor Phase 3, 861:C

Safety

Hazard Codes

Risk Statements

10-20/21-38

Safety Statements

RIDADR

UN 1307 3/PG 3

WGK Germany

RTECS

ZE2100000

UEL

7.00%

LEL

1.10%

Flash Point(F)

77 °F

Flash Point(C)

25 °C

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