- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,4-Dioxane-2,5-dione
- Price: Check
- Purity: 99.5%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,4-Dioxane-2,5-dione
- Price: ￥1225.0/25g ￥345.0/5g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-4-dioxane-2-5-dione
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 1,4-Dioxane-2,5-dione
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
502-97-6
502-97-6 structure
- Name: 1,4-Dioxane-2,5-dione
- Chemical Name: 1,4-Dioxane-2,5-Dione
- CAS Number: 502-97-6
- Molecular Formula: C4H4O4
- Molecular Weight: 116.07200
- Create Date: 2018-09-27 22:26:44
- Modify Date: 2025-08-21 00:09:47
| Name | 1,4-Dioxane-2,5-Dione |
|---|---|
| Synonyms |
EINECS 207-954-9
1,4-Dioxane-2,5-dione MFCD00081108 |
| Density | 1.423 g/cm3 |
|---|---|
| Boiling Point | 322.5ºC at 760 mmHg |
| Melting Point | 81-83°C |
| Molecular Formula | C4H4O4 |
| Molecular Weight | 116.07200 |
| Flash Point | 181.5ºC |
| Exact Mass | 116.01100 |
| PSA | 52.60000 |
| Index of Refraction | 1.45 |
| Storage condition | ?20°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S22-S24/25-S37/39-S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3.0 |
| HS Code | 2934999090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |