2-Methoxypyrazine CAS 3149-28-8 Purity > 99.5% (HPLC) Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm 2-Methoxypyrazine (CAS: 3149-28-8) nrog cov khoom zoo.Peb tuaj yeem muab COA, xa khoom thoob ntiaj teb, me me thiab ntau ntau.Thov hu rau:alvin@ruifuchem.com
Tshuaj npe | 2-Methoxypyrazine |
CAS Nr | 3149-28-8 ib |
CAT Number | Qauv TSIS MUAJ: RF-PI2141 |
Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 300 Tons / Xyoo |
Molecular Formula | C5H6N2O |
Molecular Luj | 110.12 Nws |
Boiling Point | 68 ℃ / 28 mmHg |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Xim tsis muaj kua |
Purity / Analysis Method | > 99.5% (HPLC) |
tsw | Txiv ntseej, Cocoa tsw |
Lub ntiajteb txawj nqus (20/20 ℃) | 1.126-1.130 Nws |
Refractive Index n20/D | 1.507-1.510 Nws |
Infrared Spectrum | Raws li tus qauv |
Tag nrho cov impurities | <0.50% |
Test Standard | Enterprise Standard |
Txee lub neej | 24 lub hlis txij hnub tsim khoom yog tias khaws cia kom raug |
Kev siv | Pharmaceutical Intermediates;Flavors thiab Fragrances;Khoom noj khoom haus additive |
Pob: Fluorinated Fwj, 25kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo
![1](https://www.ruifuchemical.com/uploads/15.jpg)
![](https://www.ruifuchemical.com/uploads/23.jpg)
2-Methoxypyrazine (CAS: 3149-28-8) yog ib hom pyrazine derivative.Nws emits lub kernels thiab zoo li cocoa aroma.Nws yog ib qho siv niaj hnub, khoom noj khoom haus tus neeg sawv cev.Nws muaj ntau yam khoom qab zib xws li 3-Isobutyl-2-methoxypyrazine, 3-Sec-butyl-2-methoxypyrazine, 3-Alkyl-2-methoxypyrazines thiab 3-Isopropyl-2-methoxypyrazine.Muaj cov derivatives tuaj yeem pom hauv cawv thiab ntau hom txiv hmab txiv ntoo xws li txiv hmab txiv ntoo thiab txiv hmab txiv ntoo.GB 2762002 muab rau kev tso cai siv cov txuj lom zaub mov.Nws yog tsuas yog siv los npaj ci tsw.
-
2-Methoxypyrazine CAS 3149-28-8 Purity > 99.5% (...
-
2-Bromo-5-Methoxypyrazine CAS 143250-10-6 Purit...
-
2,6-Dimethylpyrazine CAS 108-50-9 Purity > 98.0% ...
-
2,5-Dimethylpyrazine CAS 123-32-0 Purity > 98.0% ...
-
2,3-Dimethylpyrazine CAS 5910-89-4 Purity > 98.0 ...
-
2,3,5-Trimethylpyrazine / Trimethyl-Pyrazine CA ...
-
2,3,5,6-Tetramethylpyrazine CAS 1124-11-4 Purit...
-
3-Chloro-2,5-Dimethylpyrazine CAS 95-89-6 Purit...
-
2-Chloro-5-Methylpyrazine CAS 59303-10-5 Purity ...
-
2-Ethyl-3-Methylpyrazine CAS 15707-23-0 Purity ...
-
2-Ethyl-5-Methylpyrazine CAS 13360-64-0 Purity ...
-
2-Hydroxy-6-Methylpyrazine CAS 20721-18-0 Purit...
-
2-Isobutyl-3-Methylpyrazine CAS 13925-06-9 Puri...
-
2-Methylpyrazine CAS 109-08-0 Purity > 99.0% (GC ...
-
2,6-Dichloropyrazine CAS 4774-14-5 Purity > 98.0 ...
-
2-Amino-3,5-Dibromopyrazine CAS 24241-18-7 Puri ...