2-Amino-5-chloro-4-picoline (CAS # 36936-27-3)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36 - Hnav khaub ncaws tiv thaiv zoo. |
Taw qhia
2-Amino-5-chroo-4-picoline yog cov organic compound nrog cov tshuaj formula C7H7ClN2. Cov hauv qab no yog cov lus piav qhia ntawm cov khoom, kev siv, kev npaj thiab kev nyab xeeb cov ntaub ntawv ntawm lub compound:
Xwm:
-Cov tsos mob: 2-Amino-5-chloro-4-picoline yog xim tsis muaj xim rau cov kua daj lossis crystalline.
- Melting point: txog 48-50 ° C.
- Boiling point: txog 214-216 ° C.
- Qhov ceev: txog 1.27g / cm³.
-Solubility: 2-Amino-5-chloro-4-picoline muaj tsawg solubility hauv dej, tab sis yog soluble nyob rau hauv organic solvents xws li ethanol, ether thiab benzene.
Siv:
-2-Amino-5-chroo-4-picoline tuaj yeem siv los ua qhov nruab nrab hauv cov organic synthesis.
-Nws tuaj yeem siv los ua cov khoom sib txuas xws li tshuaj tua kab, dyes thiab tshuaj.
Txoj Kev Npaj:
- 2-Amino-5-chloro-4-picoline tuaj yeem tau los ntawm reacting pirthoramide nrog chloroacetyl chloride thiab tom qab ntawd nrog ammonia.
Cov ntaub ntawv kev nyab xeeb:
-2-Amino-5-cholo-4-picoline muaj qee yam toxicity rau tib neeg lub cev, thiab yuav tsum tau saib xyuas kom tsis txhob sib cuag nrog daim tawv nqaij, qhov muag thiab ua pa.
- Hnav cov hnab looj tes tiv thaiv, tsom iav thiab lub ntsej muag tiv thaiv thaum siv.
-Thaum muaj xwm txheej tshwm sim los yog kis tau, nrhiav kev pab kho mob tam sim ntawd thiab nqa cov ntaub ntawv hais txog qhov sib xyaw.
