99-73-0

99-73-0 structure

Name	2,4'-Dibromoacetophenone
Synonyms	2-Bromo-1-(4-bromophenyl)ethanone BromophenacylBromide PBPB 2,4'-Dibromoacetophenone p-Bromophenacyl bromide 2-bromo-1-(4-bromophenyl)-1-ethanone Ethanone, 2-bromo-1- (4-bromophenyl)- 2-bromo-4'-bromoacetophenone 2,4`-Dibromoacetophenone 2,4'-Dibromo-acetophenone α,p-Dibromoacetophenone Ethanone, 2-bromo-1-(4-bromophenyl)- 2,3-DIFLUOROBENZOTRIFLUORIDE 2,4′-dibromoacetophenone MFCD00000200 p-α-Dibromoacetophenone 2-bromo-1-(4-bromophenyl)ethan-1-one EINECS 202-783-6 p-bromophenacyl-8

Density	1.8±0.1 g/cm3
Boiling Point	310.4±22.0 °C at 760 mmHg
Melting Point	108-110 °C(lit.)
Molecular Formula	C₈H₆Br₂O
Molecular Weight	277.941
Flash Point	114.1±8.9 °C
Exact Mass	275.878540
PSA	17.07000
LogP	2.95
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.604
Stability	Stable. Incompatible with strong bases, strong reducing agents, strong oxidizing agents.

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

REFERENCE :: MEXPAG Medicina Experimentalis. (Basel, Switzerland) V.1-11, 1959-64; V.18-19, 1968-69. For publisher information, see JNMDBO. Volume(issue)/page/year: 11,137,1964

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#02407 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5162 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C:Corrosive;
Risk Phrases	R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3261 8/PG 2
WGK Germany	2
RTECS	AM6950000
Packaging Group	III
Hazard Class	8
HS Code	29147090

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%