34927-45-2
34927-45-2 structure
- Name: 5C-aglycone
- Chemical Name: 2-methyl-4-(3-methyl-1,4-dioxonaphthalen-2-yl)butanoic acid
- CAS Number: 34927-45-2
- Molecular Formula: C16H16O4
- Molecular Weight: 272.29600
- Create Date: 2017-07-06 23:50:06
- Modify Date: 2025-09-13 19:10:05
| Name | 2-methyl-4-(3-methyl-1,4-dioxonaphthalen-2-yl)butanoic acid |
|---|---|
| Synonyms |
Vitamin K1 aglycone II
5C-aglycone 1,4-dihydro-a,3-dimethyl-1,4-dioxo-2-Naphthalenebutanoate 1,4-dihydro-a,3-dimethyl-1,4-dioxo-2-Naphthalenebutanoic acid Phylloquinone aglycone II |
| Density | 1.234g/cm3 |
|---|---|
| Boiling Point | 472.4ºC at 760mmHg |
| Molecular Formula | C16H16O4 |
| Molecular Weight | 272.29600 |
| Flash Point | 253.6ºC |
| Exact Mass | 272.10500 |
| PSA | 71.44000 |
| LogP | 2.88300 |
| Index of Refraction | 1.569 |
| HS Code | 2918300090 |
|---|
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |