Methyl 2,4-dibromobutyrate 96% min
Macluumaadka aasaasiga ah:
Magaca alaabta: Methyl2,4-dibromobutyrate
La mid ah: Butanoic 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;
NSC 167181
Lambarka CAS:29547-04-4
qaacidada molecular:C5H8Br2O2
Miisaanka molecular:259.924
EINECS:
Qaybaha la xidhiidha: Dhexdhexaadiyaha cayayaanka; Iskudhisyada Carbonyl; Dhexdhexaadinta dawooyinka
Qaab dhismeedka：
Muuqashada: Midab la'aan ilaa casaan-brown
Daahirsanaanta: ≥96.0%
Barta karkarinta 71 ° C (5 Torr)
Cufnaanta: 1.840g/mLat20°C(iftiin)
Tusmada dib-u-celinta 1.5084 (589.3 nm 20 ℃)
Barta iftiimaya: 97.1±23.2 °C
Cadaadiska uumiga: 0.0±0.5 mmHg at 25°C
Tusmada dib-u-celinta: 1.512
Qiimaha PH: xog malaha
milanka biyaha: xog la'aan
N-octanol/qaybinta qaybinta biyaha: xog malaha
Heerkulka gubashada kediska ah: xog la'aan
Heerkulka burburka: xog la'aan
Viscosity Kinematic viscosity: xog malaha
Viscosity firfircoon: xog la'aan
Sifooyinka qaraxa: xog la'aan
Oxidation: xog malaha
Xidhmada: 250kg / durbaan & 300kg / durbaan
Alaabta:>200g
Koodhka qaybta khatarta: 36/37/38
Tilmaamaha Badbaadada: 26-36
Lambarka Gaadiidka Alaabta Khatarta leh: UN 3334
WGK Germany: 3
F: 19
R36/37/38: Waxay ka xanaajisaa indhaha, habdhiska neefsiga iyo maqaarka.
S26: Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36: Xidho dhar ilaalin ku habboon.
Jawi aan firfircoonayn, 2-8°C
Waxaa lagu soo raray 250kg/durbaan & 300kg/durbaan, ama ku xiran baahida macaamiisha.
Methyl 2, 4-dibromobutyrate waa dhexdhexaad dabiici ah oo lagu diyaarin karo giraanta-furitaanka gamma-butyrolactone.
Methyl 2, 4-dibromobutyrate waa derivative ester ah, kaas oo loo isticmaali karo dhexdhexaadka dawooyinka.
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| WAXYAABAHA IMTIXAANKA | QAABKA |
| Muuqashada | Dareeraha aan midab lahayn ilaa casaan-brown |
| daahirnimo | ≥96.0% |
| Biyaha ku jira | ≤0.5% |
| Qiimayn | ≥95.0% |
