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T73202

1,2,3-Trimethylbenzene

Name: 1,2,3-Trimethylbenzene
Brand: ALDRICH

Synonym(s):

Hemellitol

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About This Item

Linear Formula:

C₆H₃(CH₃)₃

CAS Number:

526-73-8

Molecular Weight:

120.19

NACRES:

NA.22

PubChem Substance ID:

24900444

eCl@ss:

39011402

UNSPSC Code:

12352100

EC Number:

208-394-8

MDL number:

MFCD00008520

Beilstein/REAXYS Number:

1903410

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Properties

vapor density

4.15 (vs air)

Quality Segment

100

vapor pressure

3.4 mmHg ( 37.7 °C)

autoignition temp.

878 °F

refractive index

n20/D 1.513 (lit.)

bp

175-176 °C (lit.)

mp

−25 °C (lit.)

density

0.894 g/mL at 25 °C (lit.)

SMILES string

Cc1cccc(C)c1C

InChI

1S/C9H12/c1-7-5-4-6-8(2)9(7)3/h4-6H,1-3H3

InChI key

FYGHSUNMUKGBRK-UHFFFAOYSA-N

Description

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pictograms

GHS02,GHS07

signalword

Warning

hcodes

H226,H315,H319,H335

pcodes

P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

flash_point_f

127.4 °F - closed cup

flash_point_c

53 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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