CAS 90-90-4|4-Bromobenzophenone

Introduction：Basic information about CAS 90-90-4|4-Bromobenzophenone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles1
7. Synonyms

Common Name	4-Bromobenzophenone
CAS Number	90-90-4	Molecular Weight	261.114
Density	1.4±0.1 g/cm3	Boiling Point	346.8±15.0 °C at 760 mmHg
Molecular Formula	C₁₃H₉BrO	Melting Point	79-84 °C(lit.)
MSDS	USA	Flash Point	81.3±7.7 °C

Names

Name	4-bromobenzophenone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	346.8±15.0 °C at 760 mmHg
Melting Point	79-84 °C(lit.)
Molecular Formula	C₁₃H₉BrO
Molecular Weight	261.114
Flash Point	81.3±7.7 °C
Exact Mass	259.983673
PSA	17.07000
LogP	4.12
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.610
InChIKey	KEOLYBMGRQYQTN-UHFFFAOYSA-N
SMILES	O=C(c1ccccc1)c1ccc(Br)cc1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ0350000

CHEMICAL NAME :: Benzophenone, 4-bromo-

CAS REGISTRY NUMBER :: 90-90-4

BEILSTEIN REFERENCE NO. :: 1910182

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C13-H9-Br-O

MOLECULAR WEIGHT :: 261.13

WISWESSER LINE NOTATION :: ER DVR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00450

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S37/39-S26
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DJ0350000
HS Code	2914700090

Customs

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Articles1

Reversible multistimuli-response fluorescent switch based on tetraphenylethene-spiropyran molecules.

Chemistry 21(3) , 1149-55, (2015)

Two tetraphenylethene (TPE)-functionalized spiropyran (SP) molecules with very similar structure were designed and synthesized. The two molecules exhibit aggregation-induced emission (AIE) properties,...

Synonyms

(4-Bromophenyl)(phenyl)methanone

4-bromobenzophenone

MFCD00000103

(4-bromophenyl)-phenylmethanone

EINECS 202-024-9

Methanone, (4-bromophenyl)phenyl-

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