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oloa

3-Chlorobenzaldehyde(CAS# 587-04-2)

Meatotino tau vailaau:

Fuafua mole C7H5ClO
Molar Mass 140.57
Malosi 1.241 g/mL ile 25 °C (malamalama)
Lisi Lisi 9-12 °C (malamalama)
Manu'a 213-214 °C (malamalama)
Mata'imu 191°F
Suavai Solubility e le mafai ona fa'afefeteina
Ausa Malo 0.164mmHg ile 25°C
Fa'aaliga Suavai
Gravity Fa'apitoa 1.235
Lanu E manino e leai se lanu e o'o ile samasama mumu
BRN 507098
Tulaga Teuteu Taofi i se nofoaga pogisa, Inert atemosifia, 2-8°C
Ma'ale'ale Ea maaleale
Fa'asino Upu n20/D 1.563(mu.)
Meatotino Faaletino ma Vailaau Malosi 1.241
mea liusuavai 17-18°C
Fa'asao 213-215°C
fa'asino ole su'esu'e 1.563-1.565
mea tau moli 88°C
soluble vai
Fa'aoga O mea fa'avaitaimi mo vaila'au fa'ama'i, vaila'au, vali, ma vaila'au fa'apitoa

Fa'amatalaga Oloa

Faailoga o oloa

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.


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