- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Dimethyl oxalate
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Dimethyl oxalate
- Price: ￥88.0/500g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Dimethyl oxalate
- 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: Dimethyl oxalate
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
553-90-2
553-90-2 structure
- Name: Dimethyl oxalate
- Chemical Name: Dimethyl oxalate
- CAS Number: 553-90-2
- Molecular Formula: C4H6O4
- Molecular Weight: 118.088
- Catalog: Chemical reagent Organic reagent Ester Methyl ester compound
- Create Date: 2018-09-27 16:09:47
- Modify Date: 2025-08-20 11:10:03
| Name | Dimethyl oxalate |
|---|---|
| Synonyms |
dimetyl oxalate
methyl ethanedioate Oxalicdimethylester oxalic acid dimethyl ester CH3OCOCOOCH3 DMO Ethanedioic acid, dimethyl ester EINECS 209-053-6 Dimethyloxalate dimethyl ethanedioate METHYL OXALATE oxalic acid diester UNII-IQ3Q79344S dimethyl oxolate MFCD00008442 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 163.5±0.0 °C at 760 mmHg |
| Melting Point | 50-54 °C(lit.) |
| Molecular Formula | C4H6O4 |
| Molecular Weight | 118.088 |
| Flash Point | 75.0±0.0 °C |
| Exact Mass | 118.026611 |
| PSA | 52.60000 |
| LogP | -0.34 |
| Vapour Pressure | 2.1±0.3 mmHg at 25°C |
| Index of Refraction | 1.391 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, acids, bases, reducing agents. |
| Water Solubility | 60 G/L (25 ºC) |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/38 |
| Safety Phrases | S26-S36/37-S24/25 |
| RIDADR | 1759 |
| WGK Germany | 3 |
| RTECS | RO2850000 |
| Packaging Group | III |
| Hazard Class | 6.1(b) |
| HS Code | 2917119000 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2917119000 |
|---|---|
| Summary | 2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |