103-63-9

103-63-9 structure

103-63-9 structure

Name: (2-Bromoethyl)benzene
Chemical Name: (2-Bromoethyl)benzene
CAS Number: 103-63-9
Molecular Formula: C₈H₉Br
Molecular Weight: 185.06
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
Create Date: 2018-04-12 08:00:00
Modify Date: 2025-08-20 12:13:01
β-Phenethyl bromide is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	(2-Bromoethyl)benzene
Synonyms	Benzene, (2-bromoethyl)- Benzene, (bromomethyl)methyl- PHENETHYL BROMIDE 1-phenyl-2-bromoethane 2-bromoethy benzene 2-phenyl-1-ethyl bromide P-Bromoethylbenzene β-Phenethyl bromide 1-phenethyl bromide Tetrabomoethane (2-bromo-ethyl)-benzene PHENYL ETHYL BROMIDE β-Bromoethylbenzene (BROMOMETHYL)METHYLBENZENE EINECS 203-130-8 β-Phenylethyl bromide SS-BROMOETHYLBENZENE 1-bromo-2-phenyl-ethane 2-phenethylbromide (2-bromoethyl)-benzen (2-Bromoethyl)benzene MFCD00000240 2-phenylethyl bromide

Description	β-Phenethyl bromide is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others
In Vitro	苯乙基溴是一种分析参考物质，在结构上属于有机溴化物。它用于合成多种化合物，包括芬太尼。苯乙基溴与4-哌啶酮结合生成N-苯乙基-4-哌啶酮，作为合成芬太尼的前体，在美国被列为I类化学品。在使用该途径生产的芬太尼样品的杂质中可能会发现苯乙基溴。

Density	1.4±0.1 g/cm3
Boiling Point	220.5±0.0 °C at 760 mmHg
Melting Point	-56 °C
Molecular Formula	C₈H₉Br
Molecular Weight	185.06
Flash Point	89.4±0.0 °C
Exact Mass	183.988754
LogP	3.09
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.556
Storage condition	2-8°C
Stability	Stable. Incompatible with strong oxidizing agents.
Water Solubility	INSOLUBLE

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CY9032000

CHEMICAL NAME :: Benzene, (2-bromoethyl)-

CAS REGISTRY NUMBER :: 103-63-9

LAST UPDATED :: 199712

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H9-Br

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 811 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536710

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	CY9032000
HS Code	29036990

Precursor 8
60-12-8 14629-58-4 458-87-7 1229444-43-2
1229444-44-3 20020-27-3 78926-09-7 105966-41-4
DownStream 10
10551-21-0 104720-70-9 10423-31-1 39742-60-4
3516-95-8 4410-99-5 3278-14-6 3558-60-9
292638-84-7 122-97-4

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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