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525820

Sigma-Aldrich

1-Propanethiol

Synonym(s):

NPM™, n-Propylmercaptan, Mercaptan C3

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About This Item

Linear Formula:
CH3CH2CH2SH
CAS Number:
107-03-9
Molecular Weight:
76.16
Beilstein/REAXYS Number:
1696860
EC Number:
203-455-5
MDL number:
MFCD00004900
PubChem Substance ID:
24874510

vapor density

2.54 (vs air)

vapor pressure

122 mmHg ( 20 °C)

availability

available only in EU

refractive index

n20/D 1.426 (lit.)

bp

67-68 °C (lit.)

mp

−113 °C (lit.)

density

0.820 g/mL at 25 °C (lit.)

SMILES string

CCCS

InChI

1S/C3H8S/c1-2-3-4/h4H,2-3H2,1H3

InChI key

SUVIGLJNEAMWEG-UHFFFAOYSA-N

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Legal Information

Product of Elf Atochem

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2 - Skin Sens. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

-4.0 °F - closed cup

flash_point_c

-20 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
S42286
S00491

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An improved gas chromatographic method for the detection and quantitation of mercaptans in blood.
H A Mardini et al.
Clinica chimica acta; international journal of clinical chemistry, 113(1), 35-41 (1981-06-02)
[Use of a nuclear activation method in the study of toxicokinetics of chemical substances].
A A Aleksandrov et al.
Gigiena i sanitariia, (5)(5), 88-90 (1991-05-01)
Zafer Ziya Oztürk et al.
Environmental monitoring and assessment, 151(1-4), 369-375 (2008-04-15)
Sewage treatment works are one of the major sources that cause atmospheric odour pollution. The increase in the number of complaints about odour nuisance is due to the increase in environmental concerns. Unfortunately, the legislation on odour nuisance from sewage
E Meschkat et al.
Chemical research in toxicology, 14(1), 110-117 (2001-02-15)
The potent skin sensitizers hex-1-ene- and hexane-1,3-sultone have been synthesized isotopically labeled with (13)C at reactive sites. The reactivity of 2-[(13)C]- and 3-[(13)C]hex-1-ene-1,3-sultones and of 3-[(13)C]hexane-1,3-sultone toward a series of model nucleophiles for protein amino acid residues, i.e., butylamine, diethylamine
Saiful M Chowdhury et al.
Rapid communications in mass spectrometry : RCM, 19(7), 899-909 (2005-03-02)
A new chemical strategy for phosphopeptide profiling is reported in this study. Phosphorylation represents one of the most important classes of posttranslational modifications of proteins. Here we report a generalized strategy that employs solid-phase capture and mass-encoding steps to selectively
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