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Benzyldimethylcarbinyl butyrate(CAS#10094-34-5)

Āhuatanga matū:

Tātai rāpoi C14H20O2
Molar Mass 220.31
Kiato 0.969g/mLat 25°C(marama)
Piro Pouri 237-255°C(marama)
Tohu Kohiko >230°F
Nama JECFA 1656
Wairewa wai 16.11mg/L i te 20 ℃
Kohu Kohu 0.164Pa i te 20 ℃
Te taumahatanga motuhake 0.96
Tae Te wai kore tae
Te kakara kakara paramu
Taurangi Refactive n20/D 1.4839(marama)
Āhuatanga ā-tinana, matū hoki kiato 0.969
ira kohua 237-255°C
taupū whakaata 1.4839
Whakamahi Te nuinga whakamahia mo te faaineineraa o te paramu, apricot me te hā hua maroke

Taipitopito Hua

Tohu Hua

Waehere Morearea R38 – He whakapouri ki te kiri
R43 – Ka whakapataritari pea te kiri
R51/53 – Ko te paitini ki nga rauropi wai, ka puta he paanga kino mo te wa roa ki te taiao wai.
Whakaahuatanga Haumaru S36/37 – Mau kakahu whakamarumaru me nga karapu tika.
S61 – A ape i te tuku ki te taiao. Tirohia nga tohutohu motuhake / pepa raraunga haumaru.
UN ID UN3082 9/PG 3
WGK Tiamana 2
RTECS ET0130000
Te paitini LD50 orl-rat: >5 g/kg FCTXAV 18,667,80

 

Kupu Whakataki

Ko te Dimethylbenzyl butyrate (Dibutyl phthalate) he puhui waro. Ko ona ahuatanga e whai ake nei:

 

1. Te ahua: Kore tae ki te wai kowhai marama.

2. Kangi: He kakara motuhake.

3. Kiato: 1.05 g/cm³.

6. Te wairewa: te whakarewa i roto i nga whakarewa pararopi penei i te waihano, te etera me te chloroform.

 

Ko nga whakamahinga matua o te dimethylbenzyl butyrate e whai ake nei:

 

1. Plasticizer: Ka rite ki te plasticizer kore-phthalate whakamahia nuitia, he whānui whakamahia i roto i te plasticization o polyvinyl pūhaumāota (PVC), sealants, resins rerekē, etc.

2. Whakarewa: whakamahia hei whakarewa mo nga waituhi, nga paninga, te rapa, te whakapiri, me etahi atu.

3. Additives: whakamahia i roto i te hanga o nga hua kirihou ngohengohe me te maramara, paparanga tiaki mo nga waea me nga taura, nga taputapu hauora, me era atu.

 

Ko te tikanga whakarite o te dimethylbenzyl butyrate te nuinga ka riro ma te esterification tauhohenga o te phthalic anhydride me te n-butanol. Ko nga tikanga tauhohenga tauwhāiti ko te pāmahana tika me te whakakōkī waikawa.

 

1. He whakapouri i te kiri, no reira me horoi ki te wai i muri tonu i te whakapiri.

2. Ka roa pea nga paanga kino ki runga i te oranga o te wai, me karohia kia kaua e uru ki roto i te wai.

3. Ka pirau, ka whakaputa i nga hau kino i te wera nui, no reira kia tupato ki te pai o te hau ina whakamahi.

 


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