- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3,4-Dimethylbenzophenone
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,4-Dimethylbenzophenone
- Price: ￥148.0/100g ￥88.0/25g
- Purity: 99.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,4-Dimethylbenzophenone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
2571-39-3
2571-39-3 structure
- Name: 3,4-Dimethylbenzophenone
- Chemical Name: (3,4-dimethylphenyl)-phenylmethanone
- CAS Number: 2571-39-3
- Molecular Formula: C15H14O
- Molecular Weight: 210.271
- Catalog: Chemical reagent Organic reagent Aromatic ketone
- Create Date: 2018-03-27 08:00:00
- Modify Date: 2025-08-21 19:56:50
| Name | (3,4-dimethylphenyl)-phenylmethanone |
|---|---|
| Synonyms |
asymm. Benzoyl-o-xylol
3,4-Dimethylbenzophenone MFCD00008525 3,4-dimethylphenyl phenyl ketone 3,4-Dimethyl-benzophenon Phenyl-(3.4-dimethyl-phenyl)-keton EINECS 219-916-9 3,4-dimethyl-benzophenone Methanone, (3,4-dimethylphenyl)phenyl- (3,4-Dimethylphenyl)(phenyl)methanone Methanone,(3,4-dimethylphenyl)phenyl |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 354.1±21.0 °C at 760 mmHg |
| Melting Point | 45-47 °C(lit.) |
| Molecular Formula | C15H14O |
| Molecular Weight | 210.271 |
| Flash Point | 153.7±17.0 °C |
| Exact Mass | 210.104462 |
| PSA | 17.07000 |
| LogP | 4.10 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.570 |
| 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 | R36/37/38 |
| Safety Phrases | S26-S37/39-S24/25-S22 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2914399090 |
| Precursor 10 | |
|---|---|
| DownStream 4 | |
| HS Code | 2914399090 |
|---|---|
| Summary | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |