2-6-dimethyl-pyrazine (CAS#108-50-9 )
Waehere Morearea | R10 – He mura ahi R22 – He kino ki te horomia R37/38 – He whakapataritari ki te punaha manawa me te kiri. R41 – He kino kino ki nga kanohi R11 – Tino muramura |
Whakaahuatanga Haumaru | S16 – Kia matara atu i nga puna o te mura. S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S39 – Mau whakamarumaru kanohi / kanohi. |
UN ID | UN 1325 4.1/PG 2 |
WGK Tiamana | 3 |
RTECS | UQ2975000 |
TSCA | Ae |
Waehere HS | 29339990 |
Te akomanga morearea | 4.1 |
Roopu Tarapi | III |
Kupu Whakataki
Ko te 2,6-Dimethylpyrazine he pūhui waro.
Kounga:
- Ko te 2,6-Dimethylpyrazine he paura totoka he ma, he kowhai marama ranei te tae.
- He pai te whakarewatanga, ka taea te rewa i roto i te wai me te whakarewa pararopi.
- He pūmau ki te hau, engari ka pirau i te wera nui.
Whakamahia:
- Ko te 2,6-Dimethylpyrazine e whakamahia nuitia ana i roto i nga momo matū me nga waahi miihini.
- Ka taea te whakamahi hei reagent matū i roto i te rangahau pūtaiao i roto i te whakahiato waro me te matū tātari.
- Ka taea hoki te whakamahi hei whakakorikori mo nga polymers.
Tikanga:
- Ko te 2,6-Dimethylpyrazine ka taea te whakahiato e nga momo tikanga, ko te mea tino rite ma te cyclization o te styrene me te methyl methacrylate.
Mōhiohio Haumaru:
- 2,6-Dimethylpyrazine he pūhui āhua haumaru i raro i ngā tikanga whakamahi whānui.
- He whakapataritari ki te kiri, ki nga kanohi, ki te ara manawa, me tiaki tika i te wa e whakamahia ana, e whakahaere ana, e penapena ana.
- A ape i te horomia ohorere, te pa ki te kiri me te ngongo o te puehu i te wa e mahi ana.
- Mena ka pa mai, ka werohia ranei, ka horoi tonu i te waahi kua pa ki te wai ma, ka rapu wawe i nga rongoa. I te ohorere, rapu awhina hauora ngaio.
Ko nga korero i runga ake nei he korero taketake anake, mo nga korero taipitopito me te whakamahinga motuhake, tirohia nga tuhinga matū e tika ana, me toro atu ranei ki tetahi tohunga.