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Molecule
ID:92266
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₅H₆N₂OS
Molecular Mass
142.17894
Exact Mass
142.02008382
Charge
0
InChI
InChI=1S/C5H6N2OS/c1-3-2-6-5(9)7-4(3)8/h2H,1H3,(H2,6,7,8,9)
InChIKey
ZLAQATDNGLKIEV-UHFFFAOYSA-N
Canonic Smiles
Cc1c[nH]c(=S)[nH]c1=O
Isomeric Smiles
[nH]1cc(c(=O)[nH]c1=S)C
Calculated Properties
JChem
Acid pKa
8.061288
H Acceptors
1
H Donor
2
LogD (pH = 5.5)
0.42895168
LogD (pH = 7.4)
0.3455148
Log P
0.43012908
Molar Refractivity
38.3173
Polarizability
14.757875
Polar Surface Area
41.13
Rotatable Bonds
0
Lipinski's Rule of Five
true
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Properties
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Related Proteins
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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MP Biomedicals
02105163
Sigma Aldrich
233463
Alfa Aesar
L11983
Apollo Scientific
OR8770
Academic Data
PubChem
720471
Names and Identifiers
Synonyms
5-Methyl-2-thiouracil
4-Hydroxy-2-mercapto-5-methylpyrimidine
4-羟基-2-巯基-5-甲基嘧啶
5-甲基-2-硫尿嘧啶
5-Methyl-2-thiouracil
5-甲基-2-硫代尿嘧啶
2-Thiothymine
IUPAC Traditional name
thiothymin
IUPAC name
5-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one
Registration numbers
CAS Number
636-26-0
MDL Number
MFCD00009777
PubChem CID
720471
PubChem SID
162078964
Beilstein Number
120488
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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MDL Number
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PubChem CID
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PubChem SID
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Beilstein Number
Properties
Safety Information
MSDS Link
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Source
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Source
Storage Condition
Room Temperature (15-30°C)
Source
RTECS
XP2108500
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
26
Source
36
Source
36/37/38
Source
22
Source
3
Source
Irritant (Xi)
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
H315
-
H319
-
H335
Source
H301
Source
P261
-
P305+P351+P338
Source
P264
-
P270
-
P301+P310
-
P321
-
P405
-P501A
Source
Warning
Source
是
Source
Product Information
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Source
C5H6N2OS
Source
98%
Source
Physical Property
283-286°C
Source
283-286°C
Source
Source
Harmful (X)
Source
Source
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Source
Safety Statements
Risk Statements
German water hazard class
European Hazard Symbols
GHS Pictograms
GHS Hazard statements
GHS Precautionary statements
GHS Signal Word
TSCA Listed
Certificate of Analysis
Empirical Formula (Hill Notation)
Purity
Melting Point