3-Chlorobenzaldehyde(CAS# 587-04-2)
Fa'ailoga Mata'utia | Xi – Irita |
Tulaga lamatia | 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. |
Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S36 – Fai ofu puipui talafeagai. S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata |
UN ID | 2810 |
WGK Siamani | 2 |
FLUKA BRAND F CODES | 1-9 |
TSCA | Ioe |
HS Code | 29130000 |
Mata'utia Fa'amatalaga | Fa'aitaita |
Folasaga
M-chlorobenzaldehyde (fa'aigoa fo'i o le p-chlorobenzaldehyde) o se fa'aputu fa'aola. O lo'o ta'ua i lalo se folasaga i ona meatotino, fa'aoga, auala gaosi ma fa'amatalaga saogalemu:
Tulaga lelei:
- Fa'aaliga: M-chlorobenzaldehyde ose vai e le lanu samasama ma se manogi manogi.
- Solubility: E mafai ona fa'amavaeina i le tele o solu fa'aola, e pei o le ethanol, dimethylformamide, ma isi, ae o lona solubility e maualalo ifo nai lo le vai.
Fa'aaogā:
- Aldehyde curing agent: E mafai ona faʻaaogaina e avea o se vailaʻau faʻamaʻi aldehyde i resins, paʻu ma isi mea e fai ai le matafaioi o le faʻafefeina o fesoʻotaʻiga.
Metotia:
O auala sauniuni o le m-chlorobenzaldehyde e masani lava e pei ona taua i lalo:
- Chlorination: Ole tali ole chlorination ile va ole p-nitrobenzene ma le cuprous chloride e maua ai le m-chlorobenzaldehyde.
- Chlorination: p-nitrobenzene ua chlorinated e ala i le faaitiitia e fausia p-chloroaniline, ona e ala i redox tali e fai m-chlorobenzaldehyde.
- Hydrogenation: o le p-nitrobenzene e faʻamaʻiina e fai ai le m-chloroaniline, ona toe faʻafoʻi lea e fai ai le m-chlorobenzaldehyde.
Fa'amatalaga Saogalemu:
- O le manava poo le inuina o le m-chlorobenzaldehyde e ono mafua ai le oona, ma e tatau ona aloese mai le manavaina o ausa poʻo le pipii i le gutu. Saili vave togafitiga faafomai pe a e 'ai pe manava.
- Aloese mai le fa'afeso'ota'i ma vaila'au fa'ama'i, vaila'au malolosi ma isi mea fa'aleaga, ma 'alofia le fa'amumu po'o le vevela maualuga.
Mo fa'aoga fa'apitoa, fa'amolemole mulimuli i ta'iala talafeagai ma ta'iala mo le fa'agaioiga saogalemu.