RARECHEM AL BO 1549
THIODIGLYCOLIC ACID
CAS: 505-73-7
Molecular Formula: C4H6O4S2
RARECHEM AL BO 1549 - Names and Identifiers
| Name | THIODIGLYCOLIC ACID |
| Synonyms | THIODIACETIC ACID RARECHEM AL BO 1549 THIODIGLYCOLIC ACID THIODIGLYCOLLIC ACID Thioglycolate disulfide 2,2'-Disulfanediyldiacetic acid SYM-DICARBOXY DIMETHYL DISULFIDE 2-{[carboxy(hydroxy)Methyl]sulfanyl}-2-hydroxyacetic acid |
| CAS | 505-73-7 |
| EINECS | 208-019-8 |
RARECHEM AL BO 1549 - Physico-chemical Properties
| Molecular Formula | C4H6O4S2 |
| Molar Mass | 182.22 |
| Density | 1,19 g/cm3 |
| Melting Point | 128-131 °C(lit.) |
| Boling Point | 395.6±27.0 °C(Predicted) |
| Water Solubility | very faint turbidity |
| Use | Dithiol diglycolic acid as acid derivatives can be used as pharmaceutical intermediates in chemical synthesis. |
RARECHEM AL BO 1549 - Risk and Safety
| Risk Codes | R34 - Causes burns R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. |
| UN IDs | UN 3261 8/PG 2 |
RARECHEM AL BO 1549 - Upstream Downstream Industry
| 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 |
RARECHEM AL BO 1549 - Nature
| melting point | 128-131 °C(lit.) |
| boiling point | 395.6±27.0 °C(Predicted) |
| density | 1,19 g/cm3 |
| storage conditions | -20°C |
| acidity coefficient (pKa) | pK1:3.32;pK2:4.29 (25°C) |
| water solubility | very faint turbidity |
| InChIKey | DLLMHEDYJQACRM-UHFFFAOYSA-N |
| EPA chemical information | Acetic acid, 2,2'-dithiobis- (505-73-7) |
Last Update：2024-04-10 22:29:15
RARECHEM AL BO 1549 - Preparation
the preparation of dithiol diglycolic acid is as follows: by mass, 120 g2-thioglycolic acid, 500g ethyl acetate and 0.6g potassium iodide are mixed uniformly at a temperature of 20 ℃ to form solution a; After 80g of hydrogen peroxide with a concentration of 30wt% is slowly added to solution a, the heat preservation reaction is carried out for 2 hours. After the reaction is over, the obtained solution is washed with 300, get dithiol diglycolic acid.
Last Update：2024-04-09 21:00:56
RARECHEM AL BO 1549 - Security information
| dangerous goods mark | C,Xi |
| hazard category code | 34-36/37/38 |
| safety instructions | 26-36/37/39-45-36 |
| dangerous goods transport number | UN 3261 8/PG 2 |
| WGK Germany | 2 |
| RTECS number | AJ6475000 |
| F | 13 |
Last Update：2024-04-09 20:48:19
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CAS: 505-73-7
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Product Name: Captopril Impurity 37 Request for quotation
CAS: 505-73-7
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CAS: 505-73-7
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
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View History
Raw Materials for RARECHEM AL BO 1549
2H-1,3-Oxazin-2-one, tetrahydro-5-methyl-4-(1-methylethyl)-, (4S,5S)-
Propyl acetate
Ethyl propionate
Methyl propionate
Propyl acetate
Ethyl propionate
Methyl propionate