1-Bromo-2-Butyne CAS 3355-28-0 Purity ≥99.0% (GC) Linagliptin Intermediate Factory

Lus piav qhia luv luv:

Lub npe tshuaj: 1-Bromo-2-Butyne

Synonyms: 2-Butynyl Bromide

CAS: 3355-28-0 Nr

Purity: ≥99.0% (GC)

Cov tsos mob: tsis muaj xim rau me ntsis daj kua

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com


Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Chemical Properties:

Tshuaj npe 1-Bromo-2-Butyne
Synonyms 2-Butynyl Bromide
CAS Nr 3355-28-0 : kuv
CAT Number Tus Qauv Zauv: RF-PI500
Tshuag xwm txheej Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons
Molecular Formula C4H5 Ib
Molecular Luj 132.99 Nws
Boiling Point 40.0 ~ 41.0 ℃ / 20 mmHg (lit.)
Qhov ntom 1.519 g / ml ntawm 25 ℃ (lit.)
Refractive Index n20/D 1.508 (lit.)
Hom Ruifu Tshuaj

Specifications:

Yam khoom Specifications
Qhov tshwm sim Colorless rau me ntsis daj kua
Purity / Analysis Method ≥99.0% (GC)
Moisture (KF) ≤ 0.20%
Residue ntawm Ignition ≤0.10%
Ib leeg Impurity ≤ 0.30%
Tag nrho cov impurities ≤ 1.0%
Lus hais Cov xim yuav tsaus dua tom qab raug huab cua ntau zaus
Khaws rau hauv qhov chaw qis, tsaus, qhuav thiab tiv thaiv nitrogen
Siv nws sai li sai tau tom qab qhib
Test Standard Enterprise Standard
Kev siv Pharmaceutical Intermediates

Pob & Cia:

Pob: Lub raj mis, 25kg / chim lossis 220kg Yas 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.

Qhov zoo:

1

FAQ:

Daim ntawv thov:

1-Bromo-2-Butyne (CAS: 3355-28-0) yog dav siv nyob rau hauv cov organic synthesis, synthesis ntawm pharmaceutical intermediates thiab Active Pharmaceutical Ingredient (API) synthesis.1-Bromo-2-Butyne yog ib qho tseem ceeb nruab nrab ntawm cov synthesis ntawm Linagliptin (CAS: 668270-12-0) rau kev kho mob ntawm cov neeg laus uas muaj hom 2 mob ntshav qab zib mellitus.1-Bromo-2-Butyne yog ib yam tshuaj uas nws siv nyob rau hauv lub synthesis ntawm axially chiral teranyl tebchaw, alkylation ntawm L-tryptophan methyl ester, 4-butynyloxybenzene sulfonyl chloride thiab mono-propargylated diene derivative.Ntxiv rau qhov no, nws kuj tseem siv rau hauv kev sib txuas ntawm isopropylbut-2-ynylamine, allenylcyclobutanol derivatives, allyl-[4-(tab sis-2-ynyloxy)phenyl] sulfane, allenylindium thiab axially chiral teranyl compounds.

Sau koj cov lus ntawm no thiab xa tuaj rau peb