CAS Number4532-64-3
SynonymsButane-2,3-dithiol; EINECS 224-870-8; UNII:69G298U39K; 2,3-Dimercaptobutane; 2,3-Butanedithiol; MFCD00010024
Molecular FormulaCH3CH(SH)CH(SH)CH3
Molecular Weight122.25
Purity≥99%
Density1.0±0.1 g/cm3
Boiling Point86-87 °C/50 mmHg (lit.)
AppearanceLiquid;Colorless to Light yellow to Light orange clear liquid
EINECS224-870-8
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 4532-64-3 |
| Catalog No. | 2A-9031002 |
| Chinese Name | 2,3-丁二硫醇 |
| Synonyms | Butane-2,3-dithiol; EINECS 224-870-8; UNII:69G298U39K; 2,3-Dimercaptobutane; 2,3-Butanedithiol; MFCD00010024 |
| Molecular Formula | CH3CH(SH)CH(SH)CH3 |
| Molecular Weight | 122.25 |
| Purity | ≥99 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 86-87 °C/50 mmHg (lit.) |
| Appearance | Liquid;Colorless to Light yellow to Light orange clear liquid |
| Storage Condition | Store at room temperature, away from light, in a v |
| Packaging | III |
| EINECS | 224-870-8 |
| HTC | 2930909090 |
| PubChem ID | 24901725 |
| MDL Number | MFCD00010024 |
| SMILES | CC(S)C(C)S |
| InChI | 1S/C4H10S2/c1-3(5)4(2)6/h3-6H,1-2H3 |
| InChI Key | TWWSEEHCVDRRRI-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12164502 |
| Hazard Symbols | 3.2 |
| MSDS | msds/31002_1_4532_64_3.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Danger Regulations: 3336 International Maritime Danger Regulations: 3336 International Air Transport Danger Regulations: 3336 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: MERCAPTANS, LIQUID, FLAMMABLE, N.O.S. (2,3-Butanedithiol) IMDG Code: MERCAPTANS, LIQUID, FLAMMABLE, N.O.S. (2,3-Butanedithiol) IMDG: Mercaptans, liquid, flammable, n.o.s. (2,3-Butanedithiol) 14.3 Transport hazard categories European land transport Dangerous Regulations: 3 International sea transport Dangerous Regulations: 3 International air transport Dangerous Regulations: 3 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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