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Benzoyl chloride CAS 98-88-4

Chemical Property:

Molecular Formula C7H5ClO
Molar Misa 140.57
Density 1.211 g/mL pa25 °C (lit.)
Melting Point -1 °C (lit.)
Boling Point 198 °C (lit.)
Flash Point 156°F
Mvura Solubility anopindura
Vapor Presure 1 mm Hg (32 °C)
Vapor Density 4.88 (vs mhepo)
Chitarisiko Liquid
Color Zvakajeka
Kunhuwa Pungent character.
Exposure Limit ACGIH: Ceiling 0.5 ppm
Merck 14,1112
BRN 471389
PH 2 (1g/l, H2O, 20℃)
Storage Condition Chengetedza pasi pe +30°C.
Kugadzikana Yakagadzikana. Inopisa. Zvisingaenderani neakasimba oxidizing agents, mvura, doro, mabhesi akasimba. Inoita zvechisimba neDMSO uye zvine simba nemaalkali.
Sensitive Hunyoro Inonzwa
Explosive Limit 2.5-27%(V)
Refractive Index n20/D 1.553(lit.)

Product Detail

Product Tags

Ngozi uye Kuchengeteka

Hazard Symbols C – Kuora
Risk Codes R34 – Inokonzera kusvirwa
R43 - Inogona kukonzera kunzwisiswa nekubata ganda
R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.)
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
UN IDs UN 1736 8/PG 2
WGK Germany 1
RTECS DM6600000
TSCA Ehe
HS Code 29310095
Hazard Note Corrosive
Hazard Kirasi 8
Packing Group II
Muchetura LD50 nemuromo muTsuro: 2460 mg/kg LD50 dermal Rabbit 790 mg/kg

Nature

mvura isina ruvara ine kunhuwa kwakakosha. Usanyungudika mumvura, kunyungudika mu ethanol, ether ne benzene, pa 15 deg C nemvura kana nebasa re alkali mu aqueous solution kugadzira benzoic acid ne hydrochloric acid. Muchiitiko chemoto wakavhurika, kupisa kwakanyanya kana kusangana neoxidant, pane njodzi yekuputika kwekupisa. Kuita nemvura kwakabvisa Fever yemagasi ane chepfu uye anoparadza. Corrosive.

 

Nhanganyaya benzoyl chloride (CAS98-88-4) inozivikanwawo se benzoyl chloride, benzoyl chloride, yerudzi rweasidhi chloride. Mvura yakachena isina ruvara inopenya inogona kupisa, kuratidzwa nehutsi hwemhepo. Zvigadzirwa zveindasitiri zvine yellow yellow, zvine kunhuhwirira kwakasimba kunogumbura. Utsi paziso mucosa, ganda uye kufema turakiti ane simba stimulating mugumisiro, nokukurudzira ziso mucosa uye kubvarura. Benzoyl chloride yakakosha yepakati pakugadzirwa kwedhayi, zvinonhuwira, organic peroxides, mishonga uye resins. Yakashandiswawo mukutora mifananidzo uye kugadzira matannins ekugadzira, uye yakashandiswa segasi rinokurudzira muhondo yemakemikari. Mufananidzo 1 ndiyo yemaitiro ekugadzirisa benzoyl chloride
nzira yekugadzirira murabhoritari, benzoyl chloride inogona kuwanikwa kuburikidza nekuita distilling benzoic acid uye phosphorus pentachloride pasi peanhydrous conditions. Nzira yekugadzirira maindasitiri inogona kuwanikwa nekushandisa thionyl chloride uye benzaldehyde chloride.
njodzi chikamu chikamu chengozi ye benzoyl chloride: 8
Shandisa benzoyl chloride inhengo yepakati yemushonga wesora oxazinone, uye iri pakati pemushonga wezvipembenene benzenecapid, hydrazine inhibitor.
benzoyl chloride inoshandiswa seyakagadzirwa organic synthesis, dhayi nemishonga, uye sekutanga, dibenzoyl peroxide, tert-butyl peroxide, pesticide herbicide, etc. Panyaya yemishonga yezvipembenene, rudzi rutsva rwe inducible insecticide isoxazole thiophos (isoxathon). , Karphos) pakati. Iyo zvakare yakakosha benzoylation uye benzylation reagent. Yakawanda yebenzoyl chloride inoshandiswa kugadzira benzoyl peroxide, ichiteverwa nekugadzirwa kwebenzophenone, benzyl benzoate, benzyl cellulose uye benzamide uye mamwe makemikari akakosha ezvigadzirwa, benzoyl peroxide yepolymerization initiator yeplastiki monomer, polyester, epoxy, catalyst ye acrylic resin. kugadzirwa, self-coagulant yegirazi fiber zvinhu, crosslinking agent yesilicone fluororubber, mafuta kunatsa, kucheneswa kwehupfu, fibre decolorization, etc. Pamusoro pezvo, benzoic acid inogona kubatwa nebenzoyl chloride kugadzira benzoic anhydride. Kunyanya kushandiswa kwebenzoic anhydride seacylating agent, sechikamu che bleaching agent uye flux, uyewo mukugadzirira benzoyl peroxide.
inoshandiswa seanalytical reagents, inoshandiswawo muzvinonhuwira, organic synthesis

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