- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Palmitic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Bis(phenylsulfonyl)methane
- Price: ￥158.0/1g ￥538.0/5g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Bis(phenylsulfonyl)methane
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
3406-02-8
3406-02-8 structure
- Name: Bis(phenylsulfonyl)methane
- Chemical Name: bis(phenylsulfonyl)methane
- CAS Number: 3406-02-8
- Molecular Formula: C13H12O4S2
- Molecular Weight: 296.362
- Catalog: Chemical reagent Organic reagent Sulfonate/sulfinate
- Create Date: 2018-06-12 08:40:14
- Modify Date: 2025-08-24 18:59:56
| Name | bis(phenylsulfonyl)methane |
|---|---|
| Synonyms |
Benzene, 1,1'-(methylenedisulfonyl)bis-
1,1'-(Methylenedisulfonyl)dibenzene bis-phenylsulfonyl methane Benzene, 1,1'-[methylenebis(sulfonyl)]bis- BIS(PHENYLSULPHONYL)METHANE Di(phenylsulfonyl)methane 1-{[(phenylsulfonyl)methyl]sulfonyl}benzene EINECS 222-291-5 (Methylenebis(sulphonyl))bisbenzene Bis-(phenylsulfonyl)-methan CH2(SO2Ph)2 Bis(Phenylsulfonyl)Methane (PhSO2)2CH2 (Methylenedisulfonyl)dibenzene Bis(benzenesulfonyl)methane bis(phenylsulfonyl)methaneyl-1,3-butadiene METHYLENEBIS(PHENYL SULFONE) MFCD00007553 |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 552.8±46.0 °C at 760 mmHg |
| Melting Point | 119-121 °C(lit.) |
| Molecular Formula | C13H12O4S2 |
| Molecular Weight | 296.362 |
| Flash Point | 374.4±21.7 °C |
| Exact Mass | 296.017700 |
| PSA | 85.04000 |
| LogP | 1.67 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.594 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2904100000 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![Benzene,1,1'-[(bromomethylene)bis(sulfonyl)]bis- (9CI) structure](https://image.chemsrc.com/caspic/402/18087-04-2.png)
![Bis[phenylthio]acetic acid structure](https://image.chemsrc.com/caspic/358/1914-64-3.png)
![[benzenesulfonyl(dibromo)methyl]sulfonylbenzene structure](https://image.chemsrc.com/caspic/299/18086-96-9.png)
![[1-(benzenesulfonyl)cyclohexyl]sulfonylbenzene structure](https://image.chemsrc.com/caspic/215/103979-48-2.png)
| HS Code | 2904100000 |
|---|---|
| Summary | 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |