THIODIGLYCOLIC ACID

THIODIGLYCOLIC ACID Basic information

Product Name:	THIODIGLYCOLIC ACID
Synonyms:	RARECHEM AL BO 1549;SYM-DICARBOXY DIMETHYL DISULFIDE;THIODIACETIC ACID;THIODIGLYCOLLIC ACID;Thioglycolate disulfide;2-{[carboxy(hydroxy)Methyl]sulfanyl}-2-hydroxyacetic acid;2,2'-Disulfanediyldiacetic acid;Dithiodiglycolic acid >=98%
CAS:	505-73-7
MF:	C4H6O4S2
MW:	182.22
EINECS:	208-019-8
Product Categories:	Pharmaceutical Intermediates
Mol File:	505-73-7.mol

THIODIGLYCOLIC ACID Chemical Properties

Melting point	128-131 °C(lit.)
Boiling point	395.6±27.0 °C(Predicted)
density	1,19 g/cm³
storage temp.	-20°C
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
pka	pK1:3.32;pK2:4.29 (25°C)
color	White to Off-White
Water Solubility	very faint turbidity
InChIKey	DLLMHEDYJQACRM-UHFFFAOYSA-N
LogP	1.390 (est)
CAS DataBase Reference	505-73-7(CAS DataBase Reference)
EPA Substance Registry System	Acetic acid, 2,2'-dithiobis- (505-73-7)

Safety Information

Hazard Codes	C,Xi
Risk Statements	34-36/37/38
Safety Statements	26-36/37/39-45-36
RIDADR	UN 3261 8/PG 2
WGK Germany	2
RTECS	AJ6475000
F	13
HS Code	2930.90.4950

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

THIODIGLYCOLIC ACID Usage And Synthesis

THIODIGLYCOLIC ACID Preparation Products And Raw materials

Raw materials	2H-1,3-Oxazin-2-one, tetrahydro-5-methyl-4-(1-methylethyl)-, (4S,5S)--->PERFLUOROPROPYL IODIDE-->Propyl acetate-->Mercaptoacetic acid-->Ethyl propionate-->Methyl propionate-->Sodium chloroacetate
Preparation Products	3-(2-methoxyethoxy)prop-1-ene

4-tert-Butyltoluene ChroMiuM hydroxide 4'-tert-Butylacetophenone 1,2-Ethanedithiol Phenyl isothiocyanate BARIUM THIOSULFATE Glyoxylic acid 2,2'-DITHIODIACETIC ACID AMMONIUM SALT 2,2'-DITHIODIPROPIONIC ACID Diglycolic acid THIODIGLYCOLIC ACID DIAMMONIUM 2,2'-DITHIODIACETATE Dimethyl sulfide DIBUTYL DITHIODIGLYCOLLATE Thiodiglycolic acid BIS(2-ETHYLHEXYL) DITHIODIACETATE Glycolic acid AURORA KA-8099

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