MilliporeSigma
All Photos(1)

Documents

M84402

Sigma-Aldrich

3-Methylthiophene

98%

Sign Into View Organizational & Contract Pricing

Synonym(s):
β-Methylthiophene, 3-Thienylmethane, 3-Thiotolene
Empirical Formula (Hill Notation):
C5H6S
CAS Number:
Molecular Weight:
98.17
Beilstein/REAXYS Number:
1300
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

42.4 mmHg ( 37.7 °C)

Quality Level

assay

98%

form

liquid

refractive index

n20/D 1.519 (lit.)

bp

114 °C/738 mmHg (lit.)

mp

−69 °C (lit.)

density

1.016 g/mL at 25 °C (lit.)

SMILES string

Cc1ccsc1

InChI

1S/C5H6S/c1-5-2-3-6-4-5/h2-4H,1H3

InChI key

QENGPZGAWFQWCZ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
277681M84208249645
3-Methylthiophene 98%

M84402

3-Methylthiophene

3-Methyl-3-oxetanemethanol 98%

277681

3-Methyl-3-oxetanemethanol

2-Methylthiophene 98%

M84208

2-Methylthiophene

2-Acetyl-3-methylthiophene 98%

249645

2-Acetyl-3-methylthiophene

mp

−69 °C (lit.)

mp

-

mp

−63 °C (lit.)

mp

-

bp

114 °C/738 mmHg (lit.)

bp

80 °C/40 mmHg (lit.)

bp

113 °C (lit.)

bp

98-99 °C/14 mmHg (lit.)

form

liquid

form

liquid

form

liquid

form

-

refractive index

n20/D 1.519 (lit.)

refractive index

n20/D 1.446 (lit.)

refractive index

n20/D 1.52 (lit.)

refractive index

n20/D 1.562 (lit.)

density

1.016 g/mL at 25 °C (lit.)

density

1.024 g/mL at 25 °C (lit.)

density

1.014 g/mL at 25 °C (lit.)

density

1.124 g/mL at 25 °C (lit.)

Application

Conducting polymer precursor.

pictograms

Flame

signalword

Danger

hcodes

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

51.8 °F

flash_point_c

11 °C

ppe

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


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 1

1 of 1

2,5-Dimethoxyaniline 98%

Sigma-Aldrich

112984

2,5-Dimethoxyaniline

Linlin Li et al.
Materials science & engineering. C, Materials for biological applications, 53, 36-42 (2015-06-05)
A polymer film incorporated gold nanoparticle modified electrode was fabricated. The fabricated process involved eletrodeposition of gold nanoparticles and electropolymerization of the 3-methylthiophene (abbreviated 3MT) onto the glassy carbon electrode (GCE). The resulting electrode (P3MT-nano-Au/GCE) was characterized by scanning electron
Nannan Jian et al.
Physical chemistry chemical physics : PCCP, 21(13), 7174-7182 (2019-03-20)
Conjugated fluorophores have been extensively used for fluorescence sensing of various substances in the field of life processes and environmental science, due to their noninvasiveness, sensitivity, simplicity and rapidity. Most existing conjugated fluorophores exhibit excellent light-emitting performance in dilute solutions
Journal of the American Chemical Society, 117, 233-233 (1995)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service