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oloa

2 4-Dichloropyrimidine(CAS# 3934-20-1)

Meatotino tau vailaau:

Fuafua mole C4H2Cl2N2
Molar Mass 148.98
Malosi 1.6445 (fa'atatau fa'atatau)
Lisi Lisi 57-61 °C (malamalama)
Manu'a 101 °C/23 mmHg (malamalama)
Mata'imu 101°C/23mm
Suavai Solubility Solu i le vai (vaega), methanol, chloroform, ma le ethyl acetate.
Solubility Chloroform (La'iti), Ethyl Acetate (La'u), Methanol (La'u)
Ausa Malo 0.298mmHg ile 25°C
Fa'aaliga Pa'epa'e malo
Lanu Pa'epa'e ile samasama ile beige po'o le efuefu
BRN 110911
pKa -2.84±0.20(Vailoaina)
Tulaga Teuteu Taofi i se nofoaga pogisa, Faamaufa'ailoga i le matutu, Potu Tevela
Ma'ale'ale Susū ma'ale'ale
Fa'asino Upu 1.6300 (fa'atatau)
MDL MFCD00006061
Meatotino Faaletino ma Vailaau Liu liusuavai 57-62°C
mea fa'apuna 101°C (23 mmHg)

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.
S28A -
UN ID 1759
WGK Siamani 3
TSCA Ioe
HS Code 29335990
Vasega o Tulaga Lamatia 8
Fa'aputu Vaega III

 

Folasaga

2,4-Dichloropyrimidine o se faʻalapotopotoga faʻapitoa. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le 2,4-dichloropyrimidine:

 

Tulaga lelei:

- 2,4-Dichloropyrimidine o se tioata e leai ni lanu ma se manogi manogi.

- E maualalo le solubility i le vai ma maualuga solubility i solubility organic.

 

Fa'aaogā:

- 2,4-Dichloropyrimidine ose vaila'au e masani ona fa'aogaina e fa'amalo ai vao i fa'ato'aga.

 

Metotia:

- 2,4-Dichloropyrimidine e mafai ona saunia e ala i le tali atu o le pyrimidine ma le kasa chlorine. Fa'amuta pyrimidines ile ferrous chloride ma vevela ile vevela talafeagai. Ona faia lea o le tali o le chlorin e ala i le tuʻuina atu o le kasa chlorine i totonu o le faʻaogaina o faiga. O le oloa faʻamoemoe e maua e ala i le faʻamalama ma le faʻamamaina o laasaga.

 

Fa'amatalaga Saogalemu:

- 2,4-Dichloropyrimidine o se mea faʻafefe e ono i ai se aafiaga faʻafefe i mata, paʻu, ma le manava.

- Pe a faʻaaogaina le 2,4-dichloropyrimidine, fai totigilima puipui talafeagai, mata tioata, ma matapulepule ina ia mautinoa le lelei o le ea.

- A maeʻa ona faʻaalia i le 2,4-dichloropyrimidine, fufulu le vaega ua afaina i le tele o vai ma saili vave togafitiga faafomaʻi.

- I le taimi o le teuina ma le tagofiaina, e tatau ona aloese mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi ma vailaʻau malolosi e aloese ai mai faʻalavelave mataʻutia.


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