Benzophenone (CAS # 119-61-9)

Chemical Property:

Molecular Formula	C13H10O
Molar Mass	182.22 Nws
Qhov ntom	1.11
Melting Point	47-51 ° C (lit.)
Boling Point	305 ° C (lit.)
Flash Point	> 230 ° F
JECFA Number	831 ib
Dej Solubility	insoluble (
Solubility	ethanol: soluble 100mg / mL, ntshiab, tsis muaj xim (80% ethanol)
Vapor Siab	1 hli Hg (108 ° C)
Vapor Density	4.21 (vs huab cua)
Qhov tshwm sim	Dawb siv lead ua
Xim	Dawb mus rau dawb
tsw	Yam ntxwv.
Merck	14 Ib., 1098
BRN	1238185 ib
Kev cia khoom	Khaws hauv qab +30 ° C.
Kev ruaj ntseg	ruaj khov. Incompatible nrog muaj zog oxidizing tus neeg sawv cev, muaj zog txo cov neeg ua haujlwm. Hluav taws kub.
rhiab heev	Sensitive rau lub teeb
Refractive Index	1.589 3
MDL	PAB 00003076
Physical thiab Chemical Properties	ceev ceev 1.11 melting point 47-49 ° C Kub taw tes 305 ° C Refractive Index 1.5893 flash point 143 ° C dej-soluble insoluble (<0.1g / 100 mL 25 ° C)
Siv	Pigment, tshuaj, naj hoom, tshuaj tua kab nruab nrab, kuj tuaj yeem siv rau UV curing resin, number case thiab txheej photoinitiator.

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Risk Codes	R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R52/53 - Ua phem rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. 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. R67 - Vapors tuaj yeem ua rau qaug zog thiab kiv taub hau R65 - Ua phem: Tej zaum yuav ua rau lub ntsws puas yog tias nqos R62 - Muaj peev xwm muaj feem cuam tshuam ntawm fertility R51/53 - Cov tshuaj lom rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. R48/20 - R11 - Cov nplaim hluav taws kub heev R40 - Cov pov thawj txwv ntawm cov nyhuv carcinogenic
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. S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S29 - Tsis txhob muab tso rau hauv qhov dej. S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg. S36 - Hnav khaub ncaws tiv thaiv zoo. S62 - Yog tias nqos tau, tsis txhob ntuav ntuav; nrhiav kev kho mob tam sim ntawd thiab qhia lub thawv los yog daim ntawv lo. S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub. S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo.
UN IDs	UN 3077 9/PG 3
WGK Germany	2
RTECS	IB 9950000
FLUKA BRAND F CODE	10
TSCA	Yog lawm
HS Code	29143900 ib
Hazard Class	9
Packing Group	III
Toxicity	LD50 qhov ncauj hauv luav: > 10000 mg/kg LD50 dermal luav 3535 mg/kg