- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Maple lactone
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Maple lactone
- Price: ￥258.0/100g ￥88.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Methyl-1,2-cyclopentanedione
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 765-70-8 3-Methyl-1,2-cyclopentanedione
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
765-70-8
765-70-8 structure
- Name: Maple lactone
- Chemical Name: 3-Methyl-1,2-cyclopentanedione
- CAS Number: 765-70-8
- Molecular Formula: C6H8O2
- Molecular Weight: 112.127
- Catalog: Chemical reagent Organic reagent Fatty ketone (including enol)
- Create Date: 2018-09-01 11:55:59
- Modify Date: 2024-01-03 08:11:02
| Name | 3-Methyl-1,2-cyclopentanedione |
|---|---|
| Synonyms |
EINECS 212-154-8
1,2-Cyclopentanedione, 3-methyl- L5VVTJ C1 MFCD00001417 3-Methyl-1,2-cyclopentanedione 3-methylcyclopentane-1,2-dione Maple lactone |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 178.7±9.0 °C at 760 mmHg |
| Melting Point | 104-108 °C(lit.) |
| Molecular Formula | C6H8O2 |
| Molecular Weight | 112.127 |
| Flash Point | 59.3±4.4 °C |
| Exact Mass | 112.052429 |
| PSA | 34.14000 |
| LogP | 0.04 |
| Vapour Pressure | 1.0±0.3 mmHg at 25°C |
| Index of Refraction | 1.463 |
| Water Solubility | soluble |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S22-S24/25-S36/37-S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 29142900 |
| Precursor 9 | |
|---|---|
| DownStream 8 | |
![6-Oxabicyclo[3.1.0]hexan-2-one,5-methyl- structure](https://image.chemsrc.com/caspic/285/17024-44-1.png)
| HS Code | 2914299000 |
|---|---|
| Summary | 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |