5-Fluoro-2-methylaniline (CAS # 367-29-3)

Chemical Property:

Molecular Formula	C7H8FN
Molar Mass	125.14 Nws
Qhov ntom	1.13g / cm3 (20 ℃)
Melting Point	38-40 ° C (lit.)
Boling Point	98-100 ° C 15 hli
Flash Point	194 ° F
Dej Solubility	insoluble
Vapor Siab	0.279mmHg ntawm 25 ° C
Qhov tshwm sim	Ntshav rau Brown Crystals
Xim	Ntshav mus rau xim av
BRN	2637584 ib
pKa	3.44 ± 0.10 (Kev kwv yees)
Kev cia khoom	Khaws nyob rau hauv qhov chaw tsaus, inert cua, 2-8 ° C
Refractive Index	1.538 ib
MDL	PAB 00007764
Physical thiab Chemical Properties	Melting point 38 ° C -40 ° C, flash point 90 ° c.
Siv	Intermediates rau synthesis ntawm tshuaj tua kab, tshuaj thiab dyes

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Product Detail

Khoom cim npe

Risk Codes	R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R23/24/25 – Toxic los ntawm inhalation, nyob rau hauv kev sib cuag nrog daim tawv nqaij thiab yog hais tias nqos.
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. S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S36 - Hnav khaub ncaws tiv thaiv zoo.
UN IDs	UN 1325 4.1/PG 2
WGK Germany	3
HS Code	29214300 ib
Kev Ceeb Toom	Toxic/Irritant
Hazard Class	6.1
Packing Group	III

Taw qhia

5-Fluoro-2-methylaniline. Cov hauv qab no yog kev qhia txog qee yam ntawm nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:

Zoo:

- Cov tsos mob: tsis muaj xim lossis yellowish crystals

- Solubility: soluble hauv cov kuab tshuaj organic xws li ethanol thiab methylene chloride, insoluble hauv dej

Siv:

- Kuj feem ntau siv rau hauv dyes, pigments, thiab cov ntaub ntawv photosensitive.

Txoj kev:

- Kev npaj ntawm 5-fluoro-2-methylaniline tuaj yeem ua tiav los ntawm ntau txoj hauv kev, ib qho uas feem ntau siv los ntawm fluorinating methylaniline. Hydrofluoric acid tuaj yeem siv los ua cov tshuaj fluorine rau cov tshuaj tiv thaiv no.

Cov ntaub ntawv kev nyab xeeb:

- 5-Fluoro-2-methylaniline yog cov organic compound nrog qee yam tshuaj lom

1. Tsis txhob kov cov tawv nqaij thiab qhov muag, thiab tsis txhob nqus cov pa los yog hmoov av.

2. Hnav hnab looj tes, tsom iav thiab qhov ncauj qhov ntswg thaum siv.

3. Ua haujlwm nyob rau hauv qhov chaw muaj cua zoo.

4. Tsis txhob sib tov cov tshuaj no nrog cov tshuaj oxidizing muaj zog lossis muaj zog acids.

5. Nyob rau hauv rooj plaub ntawm kev sib chwv los yog nqus pa, txav mus rau qhov chaw muaj cua zoo tam sim ntawd, yaug qhov chaw raug mob kom huv si nrog dej huv, thiab nrhiav kev kho mob sai.

Yav dhau los: 5-Bromo-2 4-dichloropyrimidine (CAS # 36082-50-5)

Tom ntej: 2-Chloro-3-fluoro-6-picoline (CAS # 374633-32-6)

Sau koj cov lus ntawm no thiab xa tuaj rau peb