4-Amino-3 5-dichlorobenzotrifluoride (CAS # 24279-39-8)

Chemical Property:

Molecular Formula	C7H4Cl2F3N
Molar Mass	230.01 Nws
Qhov ntom	1.532g / mLat 25 ° C (lit.)
Melting Point	34-36 ° C (lit.)
Boling Point	60-62 ° C1 hli Hg (lit.)
Flash Point	190 ° F
Solubility	Soluble hauv Methanol
Vapor Siab	0.241mmHg ntawm 25 ° C
Qhov tshwm sim	hmoov rau pob
Specific Gravity	1.532 ib
Xim	Dawb rau txiv kab ntxwv rau ntsuab
BRN	283819 ib
pKa	-1.13 ± 0.10 (Kev kwv yees)
Kev cia khoom	Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub
Refractive Index	1.518 Nws
Physical thiab Chemical Properties	Qhov ceev 1.532 melting point 33-36 ° C Kub taw tes 60-62 ° C (1 mmHg) flash point 87 ° C
Siv	Siv ua tshuaj tua kab nruab nrab

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Product Detail

Khoom cim npe

Risk Codes	R20/22 - Ua phem los ntawm kev nqus pa thiab yog tias nqos. R38 - Irritating rau ntawm daim tawv nqaij R43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij R50/53 - Muaj tshuaj lom heev rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev hauv cov dej hauv dej.
Kev nyab xeeb piav qhia	S24 - Tsis txhob sib cuag nrog daim tawv nqaij. S37 - Hnav cov hnab looj tes tsim nyog. S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg. S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
UN IDs	UN 3077 9/PG 3
WGK Germany	3
HS Code	29214300 ib
Kev Ceeb Toom	Tshuaj lom
Hazard Class	9
Packing Group	III

Taw qhia

2,6-Dichloro-4-trifluoromethylaniline, tseem hu ua DCPA, yog cov organic compound. Cov hauv qab no yog kev qhia txog qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb ntawm DCPA:

Zoo:

- Nws yog xim tsis muaj xim rau yellowish crystals los yog hmoov hmoov.

- DCPA muaj qhov tsis muaj zog ntawm chav tsev kub.

- Nws yog insoluble nyob rau hauv dej thiab kuj soluble nyob rau hauv cov organic solvents.

Siv:

- DCPA feem ntau yog siv los ua raw khoom thiab nruab nrab rau tshuaj tua kab.

- Nws yog dav siv hauv kev ua liaj ua teb los tswj ntau yam nroj tsuag, fungi, thiab kab tsuag thiab kab mob.

- DCPA kuj tseem tuaj yeem siv los ua lub pas dej stabilizer los txhim kho kev tsim khoom zoo thiab ua kom lub neej zoo.

Txoj kev:

- Muaj ntau txoj hauv kev npaj rau DCPA, uas tuaj yeem ua ke los ntawm cov tshuaj tiv thaiv ntawm aniline thiab trifluorocarboxic acid.

- Dissolve aniline hauv cov kuab tshuaj cawv thiab maj mam ntxiv trifluoroformic acid.

- Cov tshuaj tiv thaiv kub feem ntau yog tswj qis dua -20 ° C, thiab lub sijhawm tshuaj tiv thaiv ntev.

- Thaum kawg ntawm cov tshuaj tiv thaiv, DCPA tau txais los ntawm kev ziab thiab ntxuav cov khoom.

Cov ntaub ntawv kev nyab xeeb:

- DCPA yog suav tias yog cov tshuaj lom neeg tsawg hauv cov xwm txheej.

- Txawm li cas los xij, tseem yuav tsum tau saib xyuas kom siv thiab khaws cia kom zoo, thiab tsis txhob sib cuag nrog daim tawv nqaij, qhov muag thiab ua pa.

- Cov hnab looj tes tiv thaiv, ris tsho, thiab cov khoom tiv thaiv ua pa yuav tsum hnav thaum siv.

Yog tias koj xav siv DCPA, ua raws li kev qhia ntawm tus kws tshaj lij.

Yav dhau los: Tom ntej: Ambroxol Hydrochloride CAS # 23828-92-4

Tom ntej: N-(4-PHENOXYPHENYL) PICOLINAMIDE (CAS # 255904-96-2)

Sau koj cov lus ntawm no thiab xa tuaj rau peb