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2-Methyltetrahydrofuran-3-one(CAS#3188-00-9)

Āhuatanga matū:

Tātai rāpoi C5H8O2
Molar Mass 100.12
Kiato 1.034 g/mL i te 25 °C (marama)
Piro Pouri 139 °C (marama)
Tohu Kohiko 103°F
Nama JECFA 1448
Kohu Kohu 6.56mmHg i te 25°C
Te ahua wai marama
Te taumahatanga motuhake 1.034
Tae Taekore ki te Kowhai ki te Kakariki
BRN 1341334
Tikanga Rokiroki I hiri ki te maroke, Te Pawera o te rūma
Taurangi Refactive n20/D 1.429(marama)
Whakamahi Ka whakamahia hei rauemi mata mo nga mea kakara me te whakahiato waro

Taipitopito Hua

Tohu Hua

Waehere Morearea R10 – He mura ahi
R22 – He kino ki te horomia
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R2017/10/2 -
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.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
S36 – Mau kakahu whakamarumaru tika.
UN ID UN 1224 3/PG 3
WGK Tiamana 3
RTECS LU3579000
FLUKA BRAND F CODES 3-9
TSCA Ae
Waehere HS 29329990
Tuhipoka morearea paitini
Te akomanga morearea 3
Roopu Tarapi III

 

Kupu Whakataki

2-Methyltetrahydrofuran-3-one. E whai ake nei he kupu whakataki mo ona rawa, ona whakamahinga, tikanga hanga me nga korero haumaru:

 

Kounga:

- Te ahua: 2-Methyltetrahydrofuran-3-one he wai kore tae.

- Wairewa: Ka memeha ki te wai me nga whakarewa pararopi e whakamahia nuitia ana.

 

Whakamahia:

- Wairewa: 2-methyltetrahydrofuran-3-one kei te whakamahia hei whakarewa i roto i te whakahiato waro.

 

Tikanga:

- Ka taea te whiwhi ma te tauhohenga o te dimethylamide (DMF) me te dichlorotetrahydrofuranylacetone.

 

Mōhiohio Haumaru:

- Ko te 2-Methyltetrahydrofuran-3-one he wai muramura me waiho kia matara atu i te mura ahi me te wera nui.

- Kia tupato ki te karo i te inhalation, te pa ki te kiri me te horomia. Me mau nga karapu whakamarumaru, nga karaehe, me nga kakahu whakamarumaru e tika ana ina tika.

 


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