- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Itaconic anhydride
- Price: ￥118.0/25g ￥348.0/100g
- Purity: 97.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Itaconic anhydride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: Itaconic anhydride
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Itaconic anhydride 2170-03-8
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
2170-03-8
2170-03-8 structure
- Name: Itaconic anhydride
- Chemical Name: 3-methylideneoxolane-2,5-dione
- CAS Number: 2170-03-8
- Molecular Formula: C5H4O3
- Molecular Weight: 112.08300
- Catalog: Chemical reagent Organic reagent fatty acid
- Create Date: 2018-04-09 08:00:00
- Modify Date: 2024-01-03 10:11:05
| Name | 3-methylideneoxolane-2,5-dione |
|---|---|
| Synonyms |
EINECS 218-518-2
3,4-dihydro-3-methylidenefuran-2,5-dione 3,4-Dihydro-3-methylene-2,5-furandione Itaconic acid anhydride Itaconic anhydride 2,5-Furandione,dihydro-3-methylene Dihydro-3-methylene-2,5-furandione methylene-dihydro-furan-2,5-dione 2-Methylenesuccinic anhydride 2-methylidenesuccinic anhydride MFCD00005530 Succinic anhydride,methylene 2-methylidenebutanedioic anhydride Methylenesuccinic Anhydride dihydro-3-methylidenefuran-2,5-dione |
| Density | 1.26 g/cm3 |
|---|---|
| Boiling Point | 114-115 °C12 mm Hg(lit.) |
| Melting Point | 66-68 °C(lit.) |
| Molecular Formula | C5H4O3 |
| Molecular Weight | 112.08300 |
| Flash Point | 114-115°C/12mm |
| Exact Mass | 112.01600 |
| PSA | 43.37000 |
| LogP | 0.01610 |
| Index of Refraction | 1.517 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-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 | R36/37/38 |
| Safety Phrases | S26-S36-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2917190090 |
| Precursor 9 | |
|---|---|
| DownStream 9 | |
![4-(2',4'-Difluoro-[1,1'-biphenyl]-4-yl)-2-methyl-4-oxobutanoic acid structure](https://www.chemsrc.com/caspic/278/112344-52-2.png)
| HS Code | 2917190090 |
|---|---|
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |