3-Mercaptopropan-1,2-diol

Thioglycerol

HCID 7291CAS 96-27-5
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Grundinformationen

Standard-SMILES
OCC(O)CS
InChIKey
PJUIMOJAAPLTRJ-UHFFFAOYSA-N
Summenformel
C3H8O2S
Durchschnittliche Molmasse
108,16 g/mol
Monoisotopische Masse
108,0245005

Überblick

Monothioglycerol is a thiol that is glycerol in which one of the primary hydroxy groups is replaced by a thiol group. It has a role as a reducing agent and a vulnerary. It is a member of propane-1,2-diols and a thiol.

Namen und Bezeichner

Bevorzugter Name
Thioglycerol
IUPAC
3-sulfanylpropane-1,2-diol
Lokaler Name
3-Mercaptopropan-1,2-diol
Englischer Name
3-Mercapto-1,2-propanediol
Summenformel
C3H8O2S
Molmasse
108.16

Namen und Synonyme

3-Mercapto-1,2-propanediol1-Thioglycerol96-27-5MonothioglycerolTHIOGLYCEROLThioglycerinThiovanolalpha-ThioglycerolThioglycerineGlycerol-1-thiol1-Mercaptoglycerol1-Monothioglycerol
Weitere Namen anzeigen
3-Mercaptopropane-1,2-diolA-MONOTHIOGLYCEROL
1,2-Propanediol, 3-mercapto-Monothioglycerin2,3-Dihydroxypropanethiol1-Mercapto-2,3-propanediolalpha-ThiolglycerolGlycerol, 1-thio-alpha-Monothioglycerol1-Thio-2,3-propanediol

Datenbank-Bezeichner

CAS
96-27-5
PubChem CID
7291
DTXSID
DTXSID5046512
ChEMBL
CHEMBL1398948
ChEBI
CHEBI:74537
UNII
AAO1P0WSXJ
EC Number
202-495-0
Nikkaji
J3.966G

Eigenschaften

Berechnete Struktureigenschaften

XLogP
-0,8
Polarare Oberfläche (TPSA)
41,5 Ų
H-Brücken-Donoren
3
H-Brücken-Akzeptoren
3
Frei drehbare Bindungen
2
Schwere Atome
6

Experimentelle und physikochemische Eigenschaften

Chemical ClassesOther Classes -> Sulfur Compounds (Alcohols)
CosmeticsHair waving or straightening; Depilatory; Keratolytic; Reducing
SpringerMaterials PropertiesOptical coefficient
OdorSLIGHT SULFIDIC
Density1.295
Color/Form · 2 Einträge

YELLOWISH, VERY VISCOUS LIQUID

COLORLESS OR PALE YELLOW

Physikochemische Eigenschaften

Schmelzpunkt
25 °C · <25 °C
Siedepunkt
118 °C5 · 118 °C5 mm Hg(lit.)
Dichte
1.25 g/mL · 1.25 g/mL at 25 °C(lit.)
Dampfdruck
1 hPa · <1 hPa (20 °C)
Brechungsindex
20 · n20/D 1.527(lit.)
Flammpunkt
230 °F · >230 °F

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H302 (93.9%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P262, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P316, P319, P321, P330, P332+P317, P333+P317, P337+P317, P361+P364, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 362 reports by companies from 24 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information · 4 Einträge

Chemical: 1,2-Propanediol, 3-mercapto-

1,2-Propanediol, 3-mercapto- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,2-Propanediol, 3-mercapto- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 16-06-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/24546

Monothioglycerol: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Fire PotentialFIRE HAZARD: MODERATE. ...CAN REACT WITH OXIDIZING MATERIALS.
Hazards SummaryAn irritant; Effects in high-dose animal studies include lacrimation and convulsions; [MSDSonline]
Hazard Classes and CategoriesAcute Tox. 4 (93.9%)

Toxikologische Informationen

Adverse EffectsNeurotoxin - Other CNS neurotoxin

Sicherheitsdaten

F
3-9-10-13-23
wgk
3
tsca
TSCA listed
ridadr
UN 2810 6.1/PG 3
hs_code
29309070
RTECS-Nr.
TY8140000

Chemie und Industrie

Verwendung und Herstellung

Uses · 4 Einträge

Used as a preservative (pharmaceuticals), reducing agent , and polymer stabilizer; [HSDB] Used as a preservative (antioxidant), analytical reagent, and research chemical; [Merck Index]

IN WOUND HEALING; VET: TO PROMOTE WOUND HEALING (SOLN 1:5000)

PHARMACEUTIC AID (PRESERVATIVE)

REDUCING AGENT FOR CYSTINE MOLECULE IN HUMAN HAIR & WOOL; FOR STABILIZATION OF ACRYLONITRILE POLYMERS

U.S. Production2023: 51,570 lb
Consumer UsesStabilizing agent
Industry UsesPreservative
Methods of ManufacturingPREPD BY HEATING GLYCEROL-ALPHA-MONOCHLOROHYDRIN WITH KHS IN ALCOHOLIC SOLUTION. SUTTON, J AM MED ASSOC 104, 2168 (1935).
Use ClassificationCosmetics -> Hair waving or straightening; Depilatory; Keratolytic; Reducing
Anwendungen · 2 Einträge

Beschreibung1-Thioglycerol is a reagent used in fluorescence, spectroscopy, and microbiology techniques. Varying the concentration of 1-thioglycerol in the preparation of CdSe/CdS core-shell ultrasmall quantum dots (CS-USQDs) allows a precise way to control the size of the shell, with shell size increasing with increased concentration. It is used as a capping agent in the synthesis of nanocrystals analyzed via Raman and UV/Vis spectroscopy. Biologically, 1-thioglycerol stimulates porphyrin synthesis and increases glutamyl-tRNA reductase activity in E. coli grown in an aerobic environment. It was previously a component in hair permanents used to produce waves or curls.

Verwenden3-Mercapto-1,2-propanediol has been used in a study to assess the manipulation of aqueous growth of CdTe nanocrystals. It has also been used in a study that investigated the effect of surface attachment on ligand binding

Vor- und nachgelagerte Produkte

Anbieter50 Anbieter

国药集团化学试剂有限公司86-21-63210123 · [email protected]
北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]

Ergänzende Hinweise

DefinitionChEBI: A thiol that is glycerol in which one of the primary hydroxy groups is replaced by a thiol group.

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