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184675

Sigma-Aldrich

3-Methylstyrene

99%, contains 0.1% 3,5-di-tert-butylcatechol as inhibitor

Synonym(s):

3-Vinyltoluene

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About This Item

Linear Formula:
CH3C6H4CH=CH2
CAS Number:
100-80-1
Molecular Weight:
118.18
Beilstein:
1304618
EC Number:
202-889-2
MDL number:
MFCD00008617
UNSPSC Code:
12162002
PubChem Substance ID:
24851126
NACRES:
NA.23

Quality Level

100

Assay

99%

form

liquid

contains

0.1% 3,5-di-tert-butylcatechol as inhibitor

refractive index

n20/D 1.541 (lit.)

bp

170-171 °C (lit.)

mp

−82-−81 °C (lit.)

density

0.89 g/mL at 25 °C (lit.)

SMILES string

Cc1cccc(C=C)c1

InChI

1S/C9H10/c1-3-9-6-4-5-8(2)7-9/h3-7H,1H2,2H3

InChI key

JZHGRUMIRATHIU-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

123.8 °F - closed cup

Flash Point(C)

51 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

184675-1G:
184675-BULK:
184675-VAR:
184675-500G:
184675-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
STBJ7744
STBD3314V
S90710V
S90710
S37876

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Sigma-Aldrich

369608

4-(Trifluoromethyl)styrene

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Forensic science international, 278, 228-239 (2017-08-02)
Various autopsy findings are used for the diagnosis of burning death, including inhalation injury, soot in the respiratory tract, vital reaction, blood carboxyhemoglobin (COHb), and blood cyanide. However, not all findings are necessarily complete, and autopsy diagnosis can be difficult

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