MilliporeSigma
All Photos(1)

Documents

W341509

Sigma-Aldrich

3-(Methylthio)-1-propanol

≥98%, FG

Sign Into View Organizational & Contract Pricing

Synonym(s):
Methionol
Linear Formula:
CH3S(CH2)3OH
CAS Number:
Molecular Weight:
106.19
FEMA Number:
3415
EC Number:
Council of Europe no.:
11554
MDL number:
PubChem Substance ID:
Flavis number:
12.062
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Halal
Kosher

agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002

assay

≥98%

refractive index

n20/D 1.49 (lit.)

bp

89-90 °C/13 mmHg (lit.)

density

1.03 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

meaty; onion; vegetable; sulfurous; sweet

SMILES string

CSCCCO

InChI

1S/C4H10OS/c1-6-4-2-3-5/h5H,2-4H2,1H3

InChI key

CZUGFKJYCPYHHV-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
W272000W378704W343803
vibrant-m

W341509

3-(Methylthio)-1-propanol

vibrant-m

W272000

Methyl 3-(methylthio)propionate

vibrant-m

W378704

2-Methyl-3-tetrahydrofuranthiol

vibrant-m

W343803

3-(Methylthio)-1-hexanol

grade

FG, Kosher, Halal

grade

FG, Halal, Kosher

grade

FG, Halal, Kosher

grade

FG, Fragrance grade, Halal, Kosher

organoleptic

meaty; onion; vegetable; sulfurous; sweet

organoleptic

garlic; onion; vegetable; sulfurous; tomato

organoleptic

meaty; sulfurous

organoleptic

green; leafy; metallic; vegetable; sulfurous

biological source

synthetic

biological source

synthetic

biological source

synthetic

biological source

synthetic

density

1.03 g/mL at 25 °C (lit.)

density

1.077 g/mL at 25 °C (lit.)

density

1.04 g/mL at 25 °C (lit.)

density

0.966 g/mL at 25 °C (lit.)

refractive index

n20/D 1.49 (lit.)

refractive index

n20/D 1.465 (lit.)

refractive index

n20/D 1.488 (lit.)

refractive index

n20/D 1.4759 (lit.)

General description

3-(Methylthio)-1-propanol is a volatile sulfur flavor compound mainly found in wine and soy sauce.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup

ppe

Eyeshields, 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 2

1 of 2

Acetoin natural, ≥95%, FG

Sigma-Aldrich

W200832

Acetoin

Analysis of organic sulfur compounds in wine aroma.
Mestres M, et al.
Journal of Chromatography A, 881(1), 569-581 (2000)
Shoyu (soy sauce) flavor components: neutral fraction.
Nunomura N, et al.
Agricultural and Biological Chemistry, 48(7), 1753-1762 (1984)
David A Camarena-Pozos et al.
Plant, cell & environment, 42(4), 1368-1380 (2018-11-01)
The plant microbiota can affect host fitness via the emission of microbial volatile organic compounds (mVOCs) that influence growth and development. However, evidence of these molecules and their effects in plants from arid ecosystems is limited. We screened the mVOCs
JianCai Zhu et al.
Journal of agricultural and food chemistry, 63(34), 7499-7510 (2015-08-11)
The aroma profile of oolong tea infusions (Dongdingwulong, DDWL; Tieguanyin, TGY; Dahongpao, DHP) were investigated in this study. Gas chromatography-olfactometry (GC-O) with the method of aroma intensity (AI) was employed to investigate the aroma-active compounds in tea infusions. The results
Enbo Xu et al.
Journal of food science, 80(7), C1476-C1489 (2015-06-20)
Enzymatic extrusion, instead of traditional steam cooking, to treat rice is an efficient and alternative pretreatment for Chinese rice wine fermentation. In order to determine the formation of volatiles in enzymatic extrusion-processed rice wine (EE), and to confirm its characteristic

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