Methyl benzoate(CAS#93-58-3)

Āhuatanga matū:

Tātai rāpoi	C8H8O2
Molar Mass	136.15
Kiato	1.088 g/mL i te 20 °C (marama)
Te Whakarewa	-12 °C (marama)
Piro Pouri	198-199 °C (marama)
Tohu Kohiko	181°F
Nama JECFA	851
Wairewa wai	<0.1 g/100 mL i te 22.5 ºC
Wairewa	waiwaro: wairewa60%, maamaa (1mL/4ml)
Kohu Kohu	<1 mm Hg (20 °C)
Kohu Kohu	4.68 (me te hau)
Te ahua	Waiwai
Te taumahatanga motuhake	1.087～1.095 (20℃)
Tae	He maama kore tae ki te kowhai kowhai
Merck	14,6024
BRN	1072099
Tikanga Rokiroki	Rokiroki i te +5°C ki te +30°C.
Te pumau	Eu ana. Ka tahuna. Kare e hototahi ki te kaha o te waikura, te waikawa kaha, te turanga kaha.
Tepe Pahū	8.6-20%(V)
Taurangi Refactive	n20/D 1.516(marama)
Āhuatanga ā-tinana, matū hoki	Te wai hinuhinu kore tae, me te kakara puawai me te here. ira whakarewa -12.3 ℃ ira kohua 199.6 ℃ kiato whanaunga 1.0888 taupū whakaata 1.5164 ira hiko 83 ℃ he memeha ki te ether, he whakarewa ki te methanol, he etera, he kore e memeha ki te wai me te glycerol.
Whakamahi	Mo te whakaritenga o te reka, ka whakamahia ano hei ester cellulose, cellulose ether, resin, rapa me etahi atu whakarewa.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate	Xn – He kino
Waehere Morearea	22 – He kino ki te horomia
Whakaahuatanga Haumaru	36 – Mau kakahu tiaki tika.
UN ID	UN 2938
WGK Tiamana	1
RTECS	DH3850000
TSCA	Ae
Waehere HS	29163100
Te paitini	LD50 ā-waha ki te kiore: 3.43 g/kg (Smyth)

Kupu Whakataki

Methyl benzoate. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te methyl benzoate:

Kounga:

- He ahua kore tae me te kakara motuhake.

- Ka whakarewahia i roto i nga whakarewa waro penei i te waipiro, te etera me te benzene, kare e rewa ki te wai.

- Ka taea te tauhohe me te kaha o te waiora.

Whakamahia:

- Ka whakamahia hei whakarewa, hei tauira ki te whakapiri, ki te paninga me te tono kiriata.

- I roto i te whakahiato waro, ko te methyl benzoate he takawaenga nui i roto i te whakahiatotanga o te maha o nga pūhui.

Tikanga:

- Ko te Methylparaben te nuinga o te wa ka mahia e te tauhohenga o te waikawa benzoic me te methanol. Ka taea te whakamahi i te waikawa sulfuric, te waikawa polyphosphoric me te waikawa sulfonic mo nga tikanga tauhohenga.

Mōhiohio Haumaru:

- Ko te Methylparaben he wai e mura ana, me penapena me te maka ki te ahi me te parenga pahū, kia matara atu i nga puna wera me te mura.

- Ma te pa ki te methyl benzoate ka pawera te kanohi me te kiri, katahi ka tika te mahi tupato.

- I te wa e whakamahi ana i te methyl benzoate, me whakarite kia pai te hau me te karo i te haunga i ona kohu.

- Me whai i nga mahi taiwhanga tika me nga whakatupatotanga haumaru ina whakamahi me te penapena methyl benzoate.

Tōmua: 3-Phenylpropionic acid(CAS#501-52-0)

Panuku: Myrcene(CAS#123-35-3)

Tuhia to korero ki konei ka tukuna mai ki a matou