Cas no 1519-21-7 (Benzeneacetic acid, a-ethyl-, 1,1'-anhydride)
1519-21-7 structure
Product Name:Benzeneacetic acid, a-ethyl-, 1,1'-anhydride
CAS No:1519-21-7
MF:C20H22O3
MW:310.386886119843
CID:201044
PubChem ID:57652736
Update Time:2025-04-19
Benzeneacetic acid, a-ethyl-, 1,1'-anhydride Chemical and Physical Properties
Names and Identifiers
-
- 2-phenylbutanoyl 2-phenylbutanoate
- 2-PHENYLBUTYRIC ACID ANHYDRIDE
- Benzeneacetic acid, a-ethyl-, 1,1'-anhydride
- 2-phenylbutanoic anhydride
- 2-Phenylbutyric anhydride
- rac-2-phenylbutanoic acid anhydride
- Bis(α-ethylbenzeneacetic)anhydride
- BIS(2-PHENYLBUTYRIC ACID) ANHYDRIDE
- 2-PHENYLBUTYRIC ACID ANHYDRIDE FOR RESOL
- 2-phenylbutyric acid 2-phenylbutanoyl ester
- Benzeneacetic acid, .alpha.-ethyl-, anhydride
- 2-PHENYLBUTYRIC ACID ANHYDRIDE FOR RESOLUTION OF RACEMATES 98+%
- EINECS 216-180-0
- NS00045074
- NMVCQWBTTHDUQD-UHFFFAOYSA-N
- FT-0738759
- A909865
- phenylbutyric anhydride
- 2-phenylbutanoicanhydride
- 1519-21-7
- DTXSID10934362
- J-008865
- 2-Phenylbutyric acid anhydride, purum, >=98.0% (NT)
- SCHEMBL2222145
-
- MDL： MFCD00040493
- Inchi： 1S/C20H22O3/c1-3-17(15-11-7-5-8-12-15)19(21)23-20(22)18(4-2)16-13-9-6-10-14-16/h5-14,17-18H,3-4H2,1-2H3
- InChI Key： NMVCQWBTTHDUQD-UHFFFAOYSA-N
- SMILES： O(C(C(C1C=CC=CC=1)CC)=O)C(C(C1C=CC=CC=1)CC)=O
Computed Properties
- Exact Mass: 310.15700
- Monoisotopic Mass: 310.156895
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 3
- Heavy Atom Count: 23
- Rotatable Bond Count: 8
- Complexity: 342
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 2
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: 4.9
- Topological Polar Surface Area: 43.4
Experimental Properties
- Density: 1.072?g/mL?at 20?°C(lit.)
- Boiling Point: 132?°C/0.1?mmHg(lit.)
- Flash Point: 191.1°C
- Refractive Index: n20/D 1.531
- PSA: 43.37000
- LogP: 4.44380
Benzeneacetic acid, a-ethyl-, 1,1'-anhydride Security Information
-
Symbol:
- Signal Word：Danger
- Hazard Statement： H314
- Warning Statement： P280-P305+P351+P338-P310
- Hazardous Material transportation number：UN 3265 8/PG 3
- WGK Germany：3
- Hazard Category Code： 34
- Safety Instruction： S26; S36/37/39; S45
- FLUKA BRAND F CODES：10-21
-
Hazardous Material Identification：
- HazardClass：8
- PackingGroup：Ⅲ
- Risk Phrases：R34
Benzeneacetic acid, a-ethyl-, 1,1'-anhydride Customs Data
- HS CODE：2916399090
- Customs Data：
China Customs Code:
2916399090Overview:
2916399090 Other aromatic monocarboxylic acids. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%
Declaration elements:
Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly
Summary:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
Benzeneacetic acid, a-ethyl-, 1,1'-anhydride Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Alichem | A019116347-5g |
2-Phenylbutanoic anhydride |
1519-21-7 | 97% | 5g |
400.00 USD | 2021-06-16 | |
| SHENG KE LU SI SHENG WU JI SHU | sc-225533-5 ml |
2-Phenylbutyric acid anhydride, |
1519-21-7 | ≥98% | 5 ml |
￥737.00 | 2023-09-05 | |
| Ambeed | A374699-5g |
2-Phenylbutanoic anhydride |
1519-21-7 | 97% | 5g |
$174.0 | 2023-04-19 |
Benzeneacetic acid, a-ethyl-, 1,1'-anhydride Related Literature
-
1. Synthesis of 20-alkyl-8-thiathevinols, opiate agonists derived from 8-thiathevinone, the cycloadduct of thebaine and 2-oxopropanethialGordon W. Kirby,Alastair D. Sclare J. Chem. Soc. Perkin Trans. 1 1991 2329
-
2. Absolute configuration and chiroptical properties of 8-methyl-1-decalonesSanji Hagishita,Kaoru Kuriyama J. Chem. Soc. Perkin Trans. 1 1980 950
-
Joseph P. Michael Nat. Prod. Rep. 1999 16 697
1519-21-7 (Benzeneacetic acid, a-ethyl-, 1,1'-anhydride) Related Products
- 119-43-7(Ethyl 2-Phenylbutyrate)
- 5413-05-8(Ethyl 2-Phenylacetoacetate)
- 24817-51-4(FEMA 3632)
- 2294-71-5(Methyl 2-phenylbutanoate)
- 956-89-8(α,α-Diphenyl-γ-butyrolactone)
- 76-67-5(Diethyl ethylphenylmalonate)
- 1131-15-3(3-phenyloxolane-2,5-dione)
- 2959-96-8(2-Phenylglutaric Anhydride(>80%))
- 101278-21-1(Dihydro-3,4-diphenyl-2,5-furandione)
- 332062-08-5(Fmoc-S-3-amino-4,4-diphenyl-butyric acid)
Recommended suppliers
Shandong Jing Kun Chemical Co.,Ltd.
Gold Member
Audited Supplier
CN Supplier
Bulk
Changzhou Guanjia Chemical Co., Ltd
Gold Member
Audited Supplier
CN Supplier
Bulk
Shenzhen Yaoyuan R&D Center Co.,Ltd
Gold Member
Audited Supplier
CN Supplier
Bulk
Shandong Feiyang Chemical Co., Ltd
Gold Member
Audited Supplier
CN Supplier
Bulk
Jinan Hanyu Chemical Co.,Ltd.
Gold Member
Audited Supplier
CN Supplier
Bulk
