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Methyl 2,4-dibromobutyrate 96% min

khoom

Methyl 2,4-dibromobutyrate 96% min Featured duab
  • Methyl 2,4-dibromobutyrate 96% min

Methyl 2,4-dibromobutyrate 96% min

Cov ntaub ntawv tseem ceeb:

Khoom npeTom ntej: Methyl2,4-dibromobutyrate
SynonymsButanoic acid, 2,4-dibromo-, methyl ester; methyl 2,4-dibromobutanoate; Methyl 2,4-dibromobutyrate; 2,4-Dibrom-buttersaeure-methylester;
2,4-dibromo-butanoic acid methyl ester; 2,4-dibromobutyric acid methyl ester; 2,4-dibromo-butyric acid methyl ester; methyl (+-)-2,4-dibromobutyrate; Nsc167181; Methyl 2,4- dibromobutanoate;
TIAB SA 167181
CAS nr:29547-04-4
Cov mis mos molecular: C5H8Br2O2
Molecular hnyav259.924 ib
EINECS:
Pawg muaj feem: Cov tshuaj tua kab nruab nrab;Carbonyl compounds;Pharmaceutical nruab nrab
Cov qauv qauv:


Product Detail

Khoom cim npe

Cov khoom

Cov tsos mob: tsis muaj xim rau cov kua liab-xim av

Purity: ≥96.0%
Kub taw tes 71 ° C (5 Torr)
Qhov ceev: 1.840g / mLat20 ° C (lit.)
Refractive index 1.5084 (589.3 nm 20 ℃)
Lub teeb taw tes: 97.1 ± 23.2 ° C
Vapor siab: 0.0 ± 0.5 mmHg ntawm 25 ° C
Refractive Index: 1.512

PH tus nqi: tsis muaj ntaub ntawv

dej solubility: tsis muaj ntaub ntawv

N-octanol / dej muab faib coefficient: tsis muaj ntaub ntawv

Spontaneous combustion kub: tsis muaj ntaub ntawv

Decomposition kub: tsis muaj ntaub ntawv

Viscosity Kinematic viscosity: tsis muaj ntaub ntawv
Dynamic viscosity: tsis muaj ntaub ntawv

Cov yam ntxwv tawg: tsis muaj ntaub ntawv

Oxidation: tsis muaj ntaub ntawv

Pob: 250kg / nruas & 300kg / nruas

Cov khoom ntim:> 200g

Cov ntaub ntawv kev nyab xeeb

Hazard qeb code: 36/37/38
Cov Lus Qhia Txog Kev Nyab Xeeb: 26-36
Tus lej thauj khoom phom sij: UN 3334
WGK Germany: 3
F: 19

Kev pheej hmoo

R36/37/38: Khau qhov muag, ua pa thiab tawv nqaij.

Cov ntsiab lus kev nyab xeeb

S26: Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej kom ntau thiab nrhiav kev kho mob.

S36: Hnav cov khaub ncaws tiv thaiv zoo.

Kev cia khoom

Inert huab cua, 2-8 ° C

Pob

Ntim hauv 250kg / nruas & 300kg / nruas, lossis ntim raws li cov neeg siv khoom xav tau.

Synthesis txoj kev ntawm 2, 4-methyl dibromobutyrate

Methyl 2, 4-dibromobutyrate yog cov organic nruab nrab uas tuaj yeem npaj tau los ntawm lub nplhaib-qhib gamma-butyrolactone.

Daim ntawv thov teb

Methyl 2, 4-dibromobutyrate yog ester derivative, uas tuaj yeem siv los ua tshuaj nruab nrab.

Cov khoom lag luam poob qis

Cov khoom siv hluav taws xob 1

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Khoom noj khoom haus 3

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Cov mis mos molecular: C8H13NO2

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CAS Nr .:220364-79-4

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Cov khoom siv hluav taws xob 6

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Cov mis mos molecular: C5H7BrO2

Quality Specification

KEV KAWM NTAWV

SPECIFICATION

Qhov tshwm sim

Colorless rau reddish-xim av kua

kev huv

≥96.0%

Cov ntsiab lus dej

≤0.5%

Assay

≥95.0%
  • Yav dhau los:
  • Tom ntej:
    • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    cov khoom muaj feem xyuam