CAS 76-22-2 Nr

Chemical Property:

Molecular Formula	C10H16O
Molar Mass	152.23 Nws
Qhov ntom	0.992 ib
Melting Point	175-177 ° C (lit.)
Boling Point	204 ° C (lit.)
Flash Point	148 ° F
JECFA Number	2199 ib
Dej Solubility	0.12 g / 100 mL (25 ºC) yog '
Solubility	Soluble nyob rau hauv acetone, ethanol, diethylether, chloroform thiab acetic acid.
Vapor Siab	4 hli Hg (70 ° C)
Vapor Density	5.2 (vs huab cua)
Qhov tshwm sim	zoo
Xim	Dawb los tsis muaj xim
Exposure Limit	TLV-TWA 12 mg/m3 (2 ppm), STEL 18mg/m3 (3 ppm) (ACGIH); IDLH 200 mg/m3 (NIOSH)..
Merck	14 Ib., 1732
BRN	1907611 ib
Kev cia khoom	Khaws hauv qab +30 ° C.
Kev ruaj ntseg	ruaj khov. Hluav taws kub. Incompatible nrog muaj zog oxidizing neeg sawv cev, hlau ntsev, combustible cov ntaub ntawv, organics.
Explosive txwv	0.6-4.5% (V)
Refractive Index	1.5462 (kwv yees)
Physical thiab Chemical Properties	Cov yam ntxwv tsis muaj xim lossis dawb crystals, granular lossis yooj yim tawg thaiv. Muaj ib tug pungent aroma. Volatilize maj mam ntawm chav tsev kub. melting point 179.75 ℃ Kub taw tes 204 ℃ qhov chaw khov txheeb ze ntom ntom 0.99g / cm3 Refractive Index flash point 65.6 ℃ solubility soluble nyob rau hauv dej, soluble nyob rau hauv ethanol, ether, chloroform, carbon disulfide, hnyav naphtha thiab volatile los yog tsis-volatile roj.
Siv	Siv dav hauv tshuaj, kev lag luam yas thiab lub neej txhua hnub hauv kev tiv thaiv kab, tiv thaiv kab noj hniav, tiv thaiv tsw

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Product Detail

Khoom cim npe

Risk Codes	R11 - Cov nplaim hluav taws kub heev R22 - Ua phem yog tias nqos R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos.
Kev nyab xeeb piav qhia	S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
UN IDs	UN 2717 4.1/PG 3
WGK Germany	1
RTECS	EX 1225 000
TSCA	Yog lawm
HS Code	29142910 ib
Hazard Class	4.1
Packing Group	III
Toxicity	LD50 qhov ncauj hauv nas: 1.3 g / kg (PB293505)

Taw qhia

Camphor yog ib qho organic compound nrog cov tshuaj npe 1,7,7-trimethyl-3-nitroso-2-cyclohepten-1-ol. Hauv qab no yog cov lus qhia luv luv rau cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm camphor:

Zoo:

- Nws yog dawb crystalline nyob rau hauv tsos thiab muaj ib tug muaj zog camphor tsw.

- Soluble hauv cov kuab tshuaj organic xws li ethanol, ether thiab chloroform, me ntsis soluble hauv dej.

- Muaj ntxhiab tsw ntxhiab thiab ntsim saj, thiab muaj qhov ua rau khaus ntawm qhov muag thiab tawv nqaij.

Txoj kev:

- Camphor feem ntau yog muab rho tawm los ntawm cov tawv ntoo, ceg thiab nplooj ntawm tsob ntoo camphor (Cinnamomum camphora) los ntawm distillation.

- Cov txiv hmab txiv ntoo rho tawm tau dhau los ua cov kauj ruam kho xws li lub cev qhuav dej, nitration, lysis, thiab txias crystallization kom tau txais camphor.

Cov ntaub ntawv kev nyab xeeb:

- Camphor yog cov tshuaj lom neeg uas tuaj yeem ua rau muaj tshuaj lom thaum raug ntau dhau.

- Camphor yog khaus rau ntawm daim tawv nqaij, qhov muag, thiab ua pa ib ntsuj av tau thiab yuav tsum tau zam nyob rau hauv kev sib cuag ncaj qha.

- Ntev mus ntev los yog nqus tau cov tshuaj camphor tuaj yeem ua rau muaj teeb meem nrog kev ua pa thiab plab hnyuv.

- Hnav cov hnab looj tes tiv thaiv, tsom iav thiab qhov ncauj qhov ntswg thaum siv camphor, thiab xyuas kom muaj qhov cua zoo.

- Chemistry thiab kev nyab xeeb raws tu qauv yuav tsum tau siv rau camphor ua ntej siv, thiab nws yuav tsum tau muab khaws cia kom zoo kom tsis txhob muaj xwm txheej.

Yav dhau los: Tom ntej: Cinnamyl Acetate CAS 21040-45-9

Tom ntej: Tom ntej: Decyl Acetate CAS 112-17-4

Sau koj cov lus ntawm no thiab xa tuaj rau peb