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2-Bromopropionyl bromide(CAS#563-76-8)

Waiwai Kemika:

ʻĀpana Molekala C3H4Br2O
Molar Mass 215.87
ʻO ka mānoanoa 2.061 g/mL ma 25 °C (kukui.)
Lae Boling 48-50 °C/10 mmHg (māmā)
Lae Flash >230°F
Ka hikiwawe Hiki ke hui pū me ka trichloromethane, diethyl ether, benzene a me ka acetone.
Puʻupuʻu mahu 1.3 mm Hg (20 °C)
Ka māhu māhu 7.5 (vs ea)
Ka nana aku wai maopopo
Kaumaha Kūikawā 2.061
kalakala ʻAʻole waihoʻoluʻu i ka melemele māmā i ka ʻalani māmā
BRN 1071331
Pilikino ʻAiʻoniʻoni
Hōʻike Hōʻike n20/D 1.518(māmā)
Na Waiwai Kino a Kimia ʻAʻohe kala a i ʻole ka wai melemele māmā. Ka helu hoʻolapalapa o 152-154 ℃, 48-50 ℃(1.3kPa), ka mānoanoa pili o 2.0612(16/14 ℃), helu kuhikuhi o 1.5182. Hiki ke hui pū me benzene, acetic acid a propionic acid. Ka wai a me ka waiʻona decomposition.
Hoʻohana Hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau, pesticide intermediates

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino C – ʻAiʻino
Nā Code Risk R22 – Poino ke aleia
R34 - Ke kumu o ke kuni
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
UN ID UN 3265 8/PG 2
WGK Kelemānia 3
TSCA ʻAe
HS Code 29159000
Papa Hazard 8
Hui Pūʻulu II

 

Hoʻolauna

ʻO 2-Bromopropionyl bromide he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o 2-bromopropionyl bromide:

 

ʻAno maikaʻi:

- Ke ʻano: 2-Bromopropionyl bromide he wai kala ʻole i ka melemele.

- Solubility: 2-Bromopropionyl bromide ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia i kekahi mau mea hoʻoheheʻe kūlohelohe e like me ka ethanol a me ka etera.

- Reactivity: 2-Bromopropionyl bromide he electrophilicity kiʻekiʻe a hiki ke hoʻololi i nā hopena me nā nucleophiles.

 

E hoʻohana:

- I loko o nā keʻena hana a me nā ʻoihana, hoʻohana pinepine ʻia ka 2-bromopropionyl bromide ma ke ʻano he mea hoʻoheheʻe synthesis organik no ka synthesis o nā pūhui organik ʻē aʻe.

- Hiki ke hoʻohana ʻia i ka hoʻomākaukau ʻana i nā ketones, amides, a me nā pūhui ester.

 

Hanana:

- Hiki ke loaʻa ka hoʻomākaukau ʻana o 2-bromopropionyl bromide ma ka hopena o ka 2-bromopropionic acid me ke kālā bromide. Hana ʻia ka hopena ma nā kūlana anhydrous.

 

ʻIke palekana:

- ʻO 2-Bromopropionyl bromide kahi mea ʻino e hiki ai ke hoʻopau i ke ahi i ka pili ʻana me ka ʻili a me nā maka, a pono e hoʻohana ʻia me nā mea pale.

- I ka hoʻohana ʻana a mālama ʻana, pono e ʻalo ʻia ka hoʻopili ʻana me nā oxidants a me nā alkali ikaika e pale aku i nā hopena pōʻino.


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