Methyl propionate(CAS#554-12-1)

Āhuatanga matū:

Tātai rāpoi	C4H8O2
Molar Mass	88.11
Kiato	0.915 g/mL i te 25 °C (marama)
Te Whakarewa	-88 °C (marama)
Piro Pouri	79 °C (marama)
Tohu Kohiko	43°F
Nama JECFA	141
Wairewa wai	5 g/100 mL i te 20 ºC
Wairewa	H2O: whakarewa16 nga wahanga
Kohu Kohu	40 mm Hg ( 11 °C)
Kohu Kohu	3 (me te hau)
Te ahua	Waiwai
Tae	Maama kore tae
Merck	14,6112
BRN	1737628
Tikanga Rokiroki	Whakaorangia ki raro +30°C.
Te pumau	Eu ana. Tino muramura. Kare e hototahi ki te kaha o te waiora, te waikawa, te turanga. Ka hanga i nga ranunga pahū ki te hau. Te makuku tairongo.
Tepe Pahū	2.5-13%(V)
Taurangi Refactive	n20/D 1.376(marama)
Āhuatanga ā-tinana, matū hoki	Nga ahuatanga o te wai kore tae, te reka hua. ira whakarewa -87.5 ℃ ira kohua 79.8 ℃ kiato whanaunga 0.9150 taupū whakaata 1.3775 ira hiko -2 ℃ te whakarewatanga, te waiwaro me etahi atu whakarewa pararopi ka mimi, ka memeha noa ki te wai.
Whakamahi	Ka whakamahia hei rongoa, pesticide, Kaiwawao kakara

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Waehere Morearea	R11 – Tino muramura R20 – He kino ma te whakangohanga R2017/11/20 -
Whakaahuatanga Haumaru	S16 – Kia matara atu i nga puna o te mura. S24 – A ape i te pa ki te kiri. S29 – Kaua e ringihia ki roto i nga awaawa. S33 – Whakatupato ki nga tukunga pateko.
UN ID	UN 1248 3/PG 2
WGK Tiamana	1
RTECS	UF5970000
TSCA	Ae
Waehere HS	2915 50 00
Te akomanga morearea	3
Roopu Tarapi	II
Te paitini	LD50 ā-waha i roto i te Rapeti: 5000 mg/kg

Kupu Whakataki

Methyl propionate, e mohiotia ana ko te methoxyacetate. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te methyl propionate:

Kounga:

- Te ahua: Ko te Methyl propionate he wai marama kore tae me te kakara motuhake.

- Wairewa: Ko te Methyl propionate he memeha ake i roto i nga waipiro waikore me nga whakarewa etera, engari he iti ake te whakarewa i te wai.

Whakamahia:

- Te whakamahi Ahumahi: Ko te methyl propionate he whakarewa pararopi nui e whakamahia nuitia ana i roto i nga paninga, inks, adhesives, detergents me etahi atu ahumahi.

Tikanga:

Ko te whakaritenga o te methyl propionate he maha nga wa esterified:

CH3OH + CH3COOH → CH3COOCH2CH3 + H2O

I roto ia ratou, ka tauhohe te methanol me te waikawa ahetiki i raro i te mahi a te whakakōkī ki te hanga methyl propionate.

Mōhiohio Haumaru:

- Ko te Methyl propionate he wai muramura, me waiho kia matara atu i te mura ahi me te wera nui.

- Ma te pa atu ki te methyl propionate ka pawera te kanohi me te kiri, no reira me tupato.

- A ape i te tango i te kohu o te methyl propionate me mahi i roto i te waahi whai hau pai.

- Mena ka horomia pokanoa, ka ngotea ranei, me rapu wawe te rongoa.

Tōmua: Butyraldehyde(CAS#123-72-8)

Panuku: Theaspirane(CAS#36431-72-8)

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