CAS Number3570-55-6
Synonyms1,5-dimercapto-3-thiapentane; trithiodiglycol; 3-thiapentane-1,5-dithiol; EINECS 222-671-0; Ethanethiol,2,2'-thiodi; Bis(2-Mercaptoethyl) Sulfide; 2,2'-Dimercaptodiethyl sulfide; 2-Mercaptoethyl Sulfide; 2,2-Thiodiethanethiol; Ethanethiol,2,2'-thiobis; 2,2'-Thiodiethanethiol; 3-Thia-1,5-pentanedithiol; 2,2'-HYDRAZONOBISACETIC ACID); MFCD00004893
Molecular Formula(HSCH2CH2)2S
Molecular Weight154.32
Purity90%
Density1.183 g/mL at 25 °C(lit.)
Boiling Point135-136 °C/10 mmHg (lit.)
Melting Point-31ºC
Appearanceliquid
EINECS222-671-0
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 3570-55-6 |
| Catalog No. | 2A-9029947 |
| Chinese Name | 双(2-巯乙基)硫醚 |
| Synonyms | 1,5-dimercapto-3-thiapentane; trithiodiglycol; 3-thiapentane-1,5-dithiol; EINECS 222-671-0; Ethanethiol,2,2'-thiodi; Bis(2-Mercaptoethyl) Sulfide; 2,2'-Dimercaptodiethyl sulfide; 2-Mercaptoethyl Sulfide; 2,2-Thiodiethanethiol; Ethanethiol,2,2'-thiobis; 2,2'-Thiodiethanethiol; 3-Thia-1,5-pentanedithiol; 2,2'-HYDRAZONOBISACETIC ACID); MFCD00004893 |
| Molecular Formula | (HSCH2CH2)2S |
| Molecular Weight | 154.32 |
| Purity | 90 |
| Density | 1.183 g/mL at 25 °C(lit.) |
| Boiling Point | 135-136 °C/10 mmHg (lit.) |
| Melting Point | -31ºC |
| Appearance | liquid |
| Water Solubility | Water solubility: insoluble; soluble in: ether, al |
| Storage Condition | Keep away from light, in a ventilated and dry plac |
| EINECS | 222-671-0 |
| HTC | 2930909090 |
| PubChem ID | 24896896 |
| MDL Number | MFCD00004893 |
| SMILES | SCCSCCS |
| InChI | 1S/C4H10S3/c5-1-3-7-4-2-6/h5-6H,1-4H2 |
| InChI Key | KSJBMDCFYZKAFH-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1445994 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| MSDS | msds/29947_1_3570_55_6.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 97.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Danger Regulations: 2810 International Maritime Transport Danger Regulations: 2810 International Air Transport Danger Regulations: 2810 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: TOXIC LIQUID, ORGANIC, N.O.S. (2,2'-Thiodiethanethiol) IMDG Code: TOXIC LIQUID, ORGANIC, N.O.S. (2,2'-Thiodiethanethiol) International air transport hazard regulations: Toxic liquid, organic, n.o.s. (2,2'-Thiodiethanethiol) 14.3 Transport hazard categories European Land Transport Danger Regulations: 6.1 International Maritime Transport Danger Regulations: 6.1 International Air Transport Danger Regulations: 6.1 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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