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ibicuruzwa

2-Bromobutane (CAS # 78-76-2)

Umutungo wa Shimi:

Inzira ya molekulari C4H9Br
Misa 137.02
Ubucucike 1.255g / mLat 25 ° C (lit.)
Ingingo yo gushonga -112 ° C.
Ingingo ya Boling 91 ° C (lit.)
Flash point 70 ° F.
Amazi meza kutabasha
Gukemura <1g / l
Umwuka 70 hPa (20 ° C)
Kugaragara Amazi
Ibara Sobanura ibara ritagira ibara ry'umuhondo-umukara
Merk 14,1554
BRN 505949
Imiterere y'Ububiko Ubike kuri + 2 ° C kugeza kuri + 8 ° C.
Igihagararo Ihamye. Umuriro. Ntibishobora gukoreshwa na okiside ikomeye.
Umupaka uturika 2.6-6,6% (V)
Ironderero n20 / D 1.4369 (lit.)
Ibintu bifatika na shimi Amazi adafite ibara. Gushonga Ingingo -111.9 ℃, ingingo itetse ya 91.2 ℃, ubucucike bugereranije bwa 1.2585 (20/4 ℃), indangagaciro ya 1.4366. Flash point 21 ℃. Ntibisanzwe hamwe na acetone na benzene, gushonga muri chloroform, kudashonga mumazi. Impumuro nziza.
Koresha Byakoreshejwe nkibishishwa, ariko nanone kuri synthesis

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R11 - Biraka cyane
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R10 - Yaka
R52 - Yangiza ibinyabuzima byo mu mazi
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S23 - Ntugahumeke umwuka.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
Indangamuntu ya Loni UN 2339 3 / PG 2
WGK Ubudage 2
RTECS EJ6228000
TSCA Yego
Kode ya HS 29033036
Icyitonderwa Kurakara / Biraka cyane
Icyiciro cya Hazard 3
Itsinda ryo gupakira II

 

Intangiriro

2-Bromobutane ni alkide ya halide. Ibikurikira nintangiriro kuri bimwe mubintu byayo, imikoreshereze, uburyo bwo gukora, namakuru yumutekano:

 

Ubwiza:

- Kugaragara: Amazi adafite ibara

- Gukemura: Gushonga mumashanyarazi kama, kudashonga mumazi

 

Koresha:

- 2-Bromobutane, nka bromoalkanoide, ikoreshwa muburyo bwa synthesis synthesis nkigihe cyo kwagura urunigi rwa karubone, kwinjiza atome ya halogene, no gutegura ibindi bintu kama.

- 2-Bromobutane irashobora kandi gukoreshwa nkinyongera mugutwikira, kole hamwe ninganda za rubber.

 

Uburyo:

- 2-Bromobutane irashobora gutegurwa mugukora butane hamwe na bromine. Igisubizo kirashobora gukorwa mugihe cyumucyo cyangwa gushyuha.

 

Amakuru yumutekano:

- 2-Bromobutane irakaza amaso, uruhu, nu myanya y'ubuhumekero kandi irashobora gutera uruhu no kwangirika kw'amaso.

- Guhumeka cyane birashobora gutera umutwe, guhumeka neza, no kwiheba kwa sisitemu yo hagati.

- Kwambara ibikoresho bikingira bikingira nk'imyenda ikingira amaso, gants no kurinda ubuhumekero mugihe ukoresheje 2-bromobutane.


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  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze