6283-74-5
6283-74-5 structure
- Name: (+)-DIACETYL-L-TARTARIC ANHYDRIDE
- Chemical Name: (+)-Diacetyl-L-tartaric anhydride
- CAS Number: 6283-74-5
- Molecular Formula: C8H8O7
- Molecular Weight: 216.14500
- Catalog: analytical chemistry Analytical reagent Common analytical reagents
- Create Date: 2018-08-17 09:35:29
- Modify Date: 2026-07-07 21:38:22
| Name | (+)-Diacetyl-L-tartaric anhydride |
|---|---|
| Synonyms |
O,O-diacetyl ttic acid anhydride
Tartaric anhydride, diacetate (+)-DI-O-ACETYL-L-WEINSURE-ANHYDRID (+)-DI-O-ACETYLTTIC ACID ANHYDRIDE Di-O-Acetyl-L-ttic anhydrideQ: What is Di-O-Acetyl-L-ttic anhydride Q: What is the CAS Number of Di-O-Acetyl-L-ttic anhydride Q: What is the storage condition of Di-O-Acetyl-L-ttic anhydride (+)-DI-O-ACETYL-L-TTIC ANHYDRIDE (3R)-3α,4β-Diacetoxyoxolane-2,5-dione (R,R)-DIACETYLTTIC ACID ANHYDRIDE L-(+)-O,O'-DIACETYL-TTIC ACID ANHYDRIDE (+)-O,O′-Diacetyl- L -ttic anhydride L-(+)-3,4-DIACETOXYTETRAHYDROFURAN-2,5-DIONE DIACETYL-L-TTIC ANHYDRIDE (AOTH) (+)-DIACETYL-L-TTIC ANHYDRIDE MFCD00037918 (3R-trans)-dihydro-2,5-dioxofuran-3,4-diyl diacetate (+)-Diacetyl-L-tticAnhydride> (2R,3R)-2,3-Diacetoxysuccinic anhydride (+)-Diacetyl-L-ttic anhydride, R (3R)-2,5-Dioxotetrahydrofuran-3α,4β-diol diacetate (+)-Diacetyl-L-ttic Anhydride (+)-O,Oμ-Diacetyl-L-ttic anhydride (3R)-3α,4β-Bis(acetyloxy)-3,4-dihydro-2,5-furandione (+)-O,O'-Diacetyl-L-ttic anhydride 2,5-Furandione, 3,4-bis(acetyloxy)dihydro-, (3R,4R) EINECS 228-502-7 (3R,4R)-2,5-Dioxotetrahydrofuran-3,4-diyl diacetate DI-O-ACETYL-L-TTIC ANHYDRIDE (2R,3R)-Di-O-acetylttic Acid Anhydride (3R,4R)-3,4-Bis(acetyloxy)dihydro-2,5-furandione (R,R)-2,3-Diacetoxy-1,4-butanedioic Anhydride (+)-2-O,3-O-Diacetyl-L-ttic anhydride (+)-DI-O-ACETYL-L-TTIC ACID ANHYDRIDE [3R,4R,(+)]-3,4-Di(acetyloxy)-3,4-dihydrofuran-2,5-dione |
| Density | 1.43g/cm3 |
|---|---|
| Boiling Point | 350.6ºC at 760 mmHg |
| Melting Point | 130-135ºC(lit.) |
| Molecular Formula | C8H8O7 |
| Molecular Weight | 216.14500 |
| Flash Point | 158.2ºC |
| Exact Mass | 216.02700 |
| PSA | 95.97000 |
| Index of Refraction | 90 ° (C=0.5, CHCl3) |
| Storage condition | −20°C |
| 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 |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 37 39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2918300090 |
|
~94%
6283-74-5 |
| Literature: Mravik, Andras; Boecskei, Zsolt; Keszei, Sandor; Elekes, Ferenc; Fogassy, Elemer Tetrahedron Asymmetry, 1996 , vol. 7, # 5 p. 1477 - 1484 |
|
~78%
6283-74-5 |
| Literature: Huang, Huiming; Chen, Dan; Li, Shaohua; Liu, Chengmei Letters in Organic Chemistry, 2010 , vol. 7, # 2 p. 155 - 158 |
|
~71%
6283-74-5 |
| Literature: Dobashi, Yasuo; Hara, Shoji Journal of Organic Chemistry, 1987 , vol. 52, # 12 p. 2490 - 2496 |
|
~%
6283-74-5 |
| Literature: Tomori, Hiroshi; Maruyama, Hiroshi; Ogura, Katsuyuki Heterocycles, 1996 , vol. 43, # 2 p. 415 - 423 |
|
~%
6283-74-5 |
| Literature: European Journal of Organic Chemistry, , # 24 p. 4137 - 4142 |
| Precursor 4 | |
|---|---|
| DownStream 8 | |
![[(3R,4R)-4-acetyloxy-2,5-dioxo-1-prop-2-enylpyrrolidin-3-yl] acetate structure](https://image.chemsrc.com/caspic/048/184774-88-7.png)
![[(3R)-1-benzyl-2,5-dioxopyrrolidin-3-yl] acetate structure](https://image.chemsrc.com/caspic/133/156150-59-3.png)
| 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% |