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ngwaahịa

Hexyl benzoate (CAS#6789-88-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C13H18O2
Molar Mass 206.28
Njupụta 0.98g/mLat 25°C(ọkụ)
Ebe Boling 272C (ọkụ)
Ebe mgbari >230°F
Nọmba JECFA 854
Uzuoku nrịbama 0.0026mmHg na 25°C
BRN 2048117
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche n20/D 1.493 (ọkụ)
Njirimara anụ ahụ na kemịkalụ A na-ahụkarị Hexyl benzoate na European bilberry na piich. Hexyl benzoate nwere osisi na-esi ísì ụtọ nke balsam, na-esi ísì ụtọ nke mkpụrụ osisi. Ọdịdị bụ mmiri mmiri, ebe esi 272 ℃, 125 ℃ / 670Pa. Dị ka ozi nke RIFM nyere, nnukwu toxicity data nke hexyl benzoate: ọnụ LD5012.3g / kg (oke), akpụkpọ ule LD50> 5g / kg (rabbits). Quest Company nke England na Holland na-emepụta hexyl benzoate. Nkọwapụta ngwaahịa ya bụ: ọdịnaya na-erughị 97% (chromatography), d20200.979 ~ 0.982, n20D1.492 ~ 1.494, ebe ọkụ ọkụ 103 ℃.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R38 - na-akpasu iwe na akpụkpọ ahụ
R36 / 38 - na-akpasu anya na akpụkpọ ahụ.
Nkọwapụta nchekwa S36 - Yiri uwe nchebe kwesịrị ekwesị.
S60 - A ga-ekpochapụ ihe a na akpa ya dị ka ihe mkpofu dị ize ndụ.
S37 - Yiri uwe aka kwesịrị ekwesị.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S23 - Ekula uzuoku.
WGK Germany 2
RTECS DH1490000
TSCA Ee
Koodu HS 29163100
Nsi GRAS (FEMA).

 

Okwu mmalite

Benzoic acid n-hexyl ester bụ ngwakọta organic. Ọ bụ mmiri mmiri na-enweghị agba nke nwere ísì pụrụ iche. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke n-hexyl benzoate:

 

Ogo:

- n-hexyl benzoate bụ mmiri mmiri na-agbanwe agbanwe nke nwere isi ísì na ụlọ okpomọkụ.

- Ọ bụ soluble na ethanol, chloroform na ether mgbaze, ma emezighị soluble na mmiri.

 

Jiri:

- n-hexyl benzoate nwere ike iji dị ka isi ihe na-esi ísì ụtọ n'ihi ísì ísì na-adịte aka na ezigbo nkwụsi ike.

 

Usoro:

Enwere ike ịkwado n-hexyl benzoate site na esterification nke benzoic acid na n-hexanol. Ọtụtụ mgbe n'okpuru ọnọdụ ihe na-akpata acidic, benzoic acid na n-hexanol na-emeghachi omume iji mepụta n-hexyl benzoate.

 

Ozi nchekwa:

- n-hexyl benzoate anaghị egosipụta nsi dị ịrịba ama n'okpuru ọnọdụ nkịtị nke ojiji.

- Nwere ike ịkpata mgbakasị anya na iku ume mgbe ekpughere ya ma ọ bụ kuru ya n'oke oke.

- Zere kọntaktị na akpụkpọ ahụ ma gbalịa ka ị ghara ikuru uzuoku.

- Mgbe ị na-eji n-hexyl benzoate, ventilashị kwesịrị ekwesị na ihe nchedo onwe onye kwesịrị ime.

 

Ihe dị mkpa: Ihe dị n'elu bụ nkọwa nke njirimara n'ozuzu, ojiji, ụzọ nkwadebe na ozi nchekwa nke n-hexyl benzoate, biko kpọtụrụ ozi nchekwa dị mkpa na nkọwa tupu iji ya eme ihe, ma soro usoro nchekwa nchekwa ziri ezi mgbe ị na-arụ ọrụ na ụlọ nyocha.


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