2-氨基-5-溴甲苯(类白色)

Name	4-Bromo-2-methylaniline
Synonyms	4-Bromo-o-toluidine 5-Bromo-2-aminotoluene 2-Amino-5-bromotoluene 4-Bromo-2-methylaniline 4-BROMO-2-METHYLANILINE 4-Bromo-2-methylbenzenamine o-Toluidine, 4-bromo- (8CI) Benzenamine, 4-bromo-2-methyl- Benzenamine, 4-bromo-2-methyl- (9CI) 2-Amino-5-bromotoluene, 4-Bromo-o-toludine 4-bromo-2-(bromomethyl)benzenamine hydrobromide 4-broMo-2-(broMoMethyl)benzenaMine hydrobroMide
CAS	583-75-5
EINECS	209-519-9
InChI	InChI=1/C7H8BrN/c1-5-4-6(8)2-3-7(5)9/h2-4H,9H2,1H3

Molecular Formula	C7H8BrN
Molar Mass	186.05
Density	1.4700 (rough estimate)
Melting Point	57-59°C(lit.)
Boling Point	240°C(lit.)
Flash Point	>230°F
Vapor Presure	0.0337mmHg at 25°C
Appearance	White to bright yellow crystals
BRN	636521
pKa	3.75±0.10(Predicted)
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.6190 (estimate)
MDL	MFCD00007825
Physical and Chemical Properties	Pale yellow crystal

Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R33 - Danger of cumulative effects
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S24/25 - Avoid contact with skin and eyes.
UN IDs	UN2811
WGK Germany	3
RTECS	XU4250000
TSCA	Yes
HS Code	29214200
Hazard Note	Harmful
Hazard Class	6.1
Packing Group	III

chemical properties	light yellow crystals
production method	add 0.54g(5mmol) o-toluidine, 1.51g(5mmol)5,5-dibromomalonic acid isopropyl ester, 20mL anhydrous ether and 0.59(5mmol) triethylamine into a 50mL round bottom bottle, stir and react at room temperature for 5h, then add 15mL dichloromethane, wash with 10mL × 3 of 10% sodium bicarbonate solution and 20mL × 2 of water in turn, dry and distilled with anhydrous magnesium sulfate, after the solvent is recovered, the fraction at 238~240 ℃ is collected to obtain 0.59g of product with 93% yield.
NIST chemical information	The information is: webbook.nist.gov provides (external link)
EPA chemical information	The information is: offered by ofmpub.epa.gov (external link)

Last Update：2024-04-09 15:16:36

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Mobile: 18021002903
QQ: 3008007409

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Product Name: 4-Bromo-2-methylaniline Request for quotation
CAS: 583-75-5
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Mobile: +86-13605431940
QQ: 56860987

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2-氨基-5-溴甲苯(类白色)

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