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2 4-Difluorotoluene (CAS# 452-76-6)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H6F2
Molar Mass 128.12
Njupụta 1.12 g / ml na 25 Celsius C (ọkụ)
Ebe Na-agbaze -35 Celsius C
Ebe Boling 113-117 Celsius C (ọkụ)
Ebe mgbari 59°F
Uzuoku nrịbama 0.272mmHg na 25°C
Ọdịdị Mmiri mmiri
Nnukwu ike ndọda 1.120
Agba Kpochapụ enweghị agba
BRN 1931681
Ọnọdụ Nchekwa A na-ekpuchi ya na akọrọ, 2-8 ° C
Ntụgharị uche n20/D 1.449 (ọkụ)
Njirimara anụ ahụ na kemịkalụ Isi ihe na-esi esi: 114 - 116 njupụta: 1.15

ntụpọ ọkụ: 13


Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu 11 - Na-agba ọkụ nke ukwuu
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S29 - Awụsala n'ime mmiri mmiri.
S33 – Kpachara anya megide mwepu kwụ ọtọ.
NJ UN UN 1993 3/PG 2
WGK Germany 3
Koodu HS 29039990
Ihe edeturu egwu Enwere ike ire ọkụ
Klas Hazard 3
Otu nkwakọ ngwaahịa II

 

Okwu mmalite

2,4-Difluorotoluene bụ ngwakọta organic. Ọ bụ mmiri mmiri na-enweghị agba nke nwere isi ísì ụtọ pụrụ iche.

 

2,4-Difluorotoluene nwere ọtụtụ ngwa ọrụ mmepụta ihe. A pụkwara iji ya mee ihe mkpuchi dị elu, ihe eji esiji ákwà, resins, na surfactants.

 

Enwere ọtụtụ ụzọ iji kwadebe 2,4-difluorotoluene. A na-enweta usoro nkwadebe a na-ahụkarị site na imeghachi omume toluene na hydrogen fluoride. Mmeghachi omume na-emekarị na oge gas, na n'okpuru ọnọdụ okpomọkụ kwesịrị ekwesị na ọnọdụ nrụgide, site na omume nke onye na-eme ka a na-eme ihe, hydrogen atom na mgbanaka benzene na toluene molecule na-eji fluorine atom dochie 2,4-difluorotoluene. .

 

Ozi nchekwa nke 2,4-difluorotoluene: Ọ bụ mmiri ọkụ na-ere ọkụ nke nwere ike ire ọkụ mgbe ọ na-ekpuchi ọkụ ma ọ bụ ọkụ. Ekwesịrị ịkpachara anya ka ọ ghara ịbanye na akpụkpọ ahụ, anya, na traktị iku ume n'oge njikwa ma ọ bụ ojiji. Ekwesịrị idowe ihe mkpofu nke ọma ma tụfuo ya ka ọ ghara imetọ gburugburu ebe obibi. N'oge eji, ọ dị mkpa ịgbaso usoro ọrụ nchekwa dị mkpa na usoro nchebe iji hụ na nchekwa onwe onye na nchekwa gburugburu ebe obibi.


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