- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: UNII:69G298U39K
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: UNII:69G298U39K
- Price: ￥498.0/5g ￥318.0/1g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Butanedithiol
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
4532-64-3
4532-64-3 structure
- Name: UNII:69G298U39K
- Chemical Name: 2,3-Butanedithiol
- CAS Number: 4532-64-3
- Molecular Formula: C4H10S2
- Molecular Weight: 122.252
- Catalog: Flavors and spices Synthetic spice Thiol perfume
- Create Date: 2018-08-12 21:08:31
- Modify Date: 2024-01-03 20:28:05
| Name | 2,3-Butanedithiol |
|---|---|
| Synonyms |
Butane-2,3-dithiol
EINECS 224-870-8 UNII:69G298U39K 2,3-Dimercaptobutane 2,3-Butanedithiol MFCD00010024 |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 168.4±13.0 °C at 760 mmHg |
| Molecular Formula | C4H10S2 |
| Molecular Weight | 122.252 |
| Flash Point | 56.8±15.1 °C |
| Exact Mass | 122.022392 |
| PSA | 77.60000 |
| LogP | 2.00 |
| Vapour density | >1 (vs air) |
| Vapour Pressure | 2.1±0.3 mmHg at 25°C |
| Index of Refraction | 1.500 |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226-H315-H319-H335 |
| Precautionary Statements | P210-P305 + P351 + P338-P370 + P378 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R10 |
| Safety Phrases | S16-S26 |
| RIDADR | UN 3336 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3.2 |
| HS Code | 2930909090 |
|
~%
4532-64-3 |
| Literature: Stacey,F.W.; Harris,J.F. Journal of the American Chemical Society, 1963 , vol. 85, p. 963 - 965 |
|
~%
4532-64-3 |
| Literature: du Pont de Nemours and Co. Patent: US2402643 , 1941 ; Full Text Show Details du Pont de Nemours and Co. Patent: US2402456 , 1944 ; |
|
~%
4532-64-3 |
| Literature: Overberger,C.G.; Ferraro,J.J. Journal of Organic Chemistry, 1962 , vol. 27, p. 3539 - 3545 |
|
~%
4532-64-3 |
| Literature: du Pont de Nemours and Co. Patent: US2402643 , 1941 ; Full Text Show Details du Pont de Nemours and Co. Patent: US2402456 , 1944 ; |
|
~%
4532-64-3 |
| Literature: du Pont de Nemours and Co. Patent: US2402643 , 1941 ; Full Text Show Details du Pont de Nemours and Co. Patent: US2402456 , 1944 ; |
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |