bogga_banner

alaabta

2-5-Dimethylthiophene (CAS#638-02-8)

Hantida Kiimikada:

Qaanuunka molecular C6H8S
Molar Mass 112.19
Cufnaanta 0.985 g/ml at 25 °C (iftiin)
Meesha dhalaalaysa -63°C
Boling Point 134 °C/740 mmHg (iftiin)
Barta Fiishka 75°F
Biyuhu milmayn Aan biyo ku milmin. Ku milmay khamriga, ether iyo benzene.
Uumiga Uumiga 8.98mmHg at 25°C
Muuqashada Dareere
Cufis-jiidad gaar ah 0.985
Midabka Cad aan midab lahayn ilaa waxoogaa huruud ah
BRN 106450
Xaalada Kaydinta Ku hay meel mugdi ah, jawi aan fiicneyn, heerkulka qolka
Tusmada Dib-u-celinta n20/D 1.512 (lit.)
MDL MFCD00005452
Tilmaamaha Jirka iyo Kiimikada Dareere huruud ah oo aan midab lahayn ama khafiif ah. Barta karkarinta ee 134 deg C (0.985 mmHg), barta iftiimaya ee 23 deg C, cufnaan gaar ah.

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R10 - guban kara
R37 - Ka xanaajiso habka neefsashada
R20/22 - Waxyeelo u leh neefsashada iyo haddii la liqo.
Sharaxaada Badbaadada S23 - Ha neefsan uumiga.
S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
S16 - Ka fogow ilaha dabka.
S36 - Xidho dhar ilaalin ku habboon.
S33 - Qaado tillaabooyin taxaddar leh oo ka hortagga dheecaannada taagan.
S29 - Ha ku faaruqin biyo mareennada.
S7/9 -
S3/7/9 -
Aqoonsiga UN-ka UN 1993 3/PG 3
WGK Germany 3
Koodhka HS 29349990
Heerka khatarta 3
Kooxda Baakadaha II

 

Hordhac

2,5-Dimethylthiophene waa unug dabiici ah. Waa dareere aan guban oo hooseeya oo huruud ah oo aan midab lahayn marka la eego heerkulka qolka.

 

Tayada:

2,5-Dimethylthiophene waxay leedahay milmayn wanaagsan waxayna ku milmaysaa dareerayaasha organic sida khamriga, ethers iyo hydrocarbons koloriin leh. Waxay leedahay dhadhan thiomycin oo xoog leh waxayna leedahay ur xun hawada.

 

Isticmaal:

 

Habka:

Habka diyaarinta caadiga ah ee 2,5-dimethylthiophene waxaa lagu helaa falcelinta thiophene iyo methyl bromide.

 

Macluumaadka Badbaadada:

2,5-dimethylthiophene waxay leedahay sunta hoose, laakiin weli waa lagama maarmaan in fiiro gaar ah loo yeesho hawlgal ammaan ah. Maqaarka-ilaa- isha waa in la iska ilaaliyaa marka la taabto, galoofyada ilaalinta, muraayadaha waa in la xidhaa, iyo qalab ilaalin habboon waa in loo isticmaalo meel ka baxsan shaybaarka. Marka la isticmaalo ama la kaydiyo, waa in laga fogeeyaa ilaha dabka iyo oxidants, iyo xaaladaha hawo wanaagsan waa in la ilaaliyaa. Haddii la nuugo ama la nuugo, isla markiiba raadso daryeel caafimaad.


  • Kii hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir