Hydrogen bromide

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Names

[ CAS No. ]:
10035-10-6

[ Name ]:
Hydrogen bromide

[Synonym ]:
acidobromhidrico
EINECS 233-113-0
acidobromidrico
Hydobromic acid
Hydrobromic
Hydrogenbromid
MFCD00011323
Hydrobromic Acid
Bromwasserstoff
Bromowodor
Broomwaterstof
HBR
Hydrogen bromide

Chemical & Physical Properties

[ Density]:
1.49 g/mL at 25 °C(lit.)

[ Boiling Point ]:
−67 °C(lit.)

[ Melting Point ]:
−87 °C(lit.)

[ Molecular Formula ]:
BrH

[ Molecular Weight ]:
80.91190

[ Flash Point ]:
40°C

[ Exact Mass ]:
79.92620

[ LogP ]:
0.95810

[ Vapour density ]:
2.8 (vs air)

[ Vapour Pressure ]:
654mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.438

[ Stability ]:
Stable. Incompatible with strong bases, strong oxidizing agents, ammonia, ozone, fluorine, water, metals. Air and light sensitive.

[ Water Solubility ]:
soluble

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MW3850000
CHEMICAL NAME :
Hydrobromic acid
CAS REGISTRY NUMBER :
10035-10-6
LAST UPDATED :
199712
DATA ITEMS CITED :
30
MOLECULAR FORMULA :
Br-H
MOLECULAR WEIGHT :
80.92
WISWESSER LINE NOTATION :
H E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2858 ppm/1H
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: PB214-270
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
76 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 41(1),105,1976
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
814 ppm/1H
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB214-270 *** REVIEWS *** ACGIH TLV-CL 9.9 mg/m3 (3 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 3 ppm (10 mg/m3) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,128,1971 OSHA PEL (Gen Indu):8H TWA 3 ppm (10 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 3 ppm (10 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 3 ppm (10 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 3 ppm (10 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 3 ppm (10 mg/m3) JAN 1993 OEL-AUSTRIA:TWA 5 ppm (17 mg/m3) JAN 1993 OEL-BELGIUM:STEL 3 ppm (9.9 mg/m3) JAN 1993 OEL-DENMARK:TWA 3 ppm (10 mg/m3) JAN 1993 OEL-FINLAND:STEL 3 ppm (10 mg/m3);Skin JAN 1993 OEL-GERMANY:TWA 5 ppm (17 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 3 ppm (10 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 3 ppm (10 mg/m3) JAN 1993 OEL-POLAND:TWA 7 mg/m3 JAN 1993 OEL-RUSSIA:STEL 2 mg/m3 JAN 1993 OEL-SWITZERLAND:TWA 3 ppm (10 mg/m3);STEL 6 ppm (20 mg/m3) JAN 1993 OEL-TURKEY:TWA 5 ppm (17 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 3 ppm (10 mg/m3) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO HYDROGEN BROMIDE-air:CL 3 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 38575 No. of Facilities: 510 (estimated) No. of Industries: 13 No. of Occupations: 12 No. of Employees: 2643 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 38575 No. of Facilities: 1103 (estimated) No. of Industries: 23 No. of Occupations: 26 No. of Employees: 20571 (estimated) No. of Female Employees: 5398 (estimated)

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314-H335

[ Precautionary Statements ]:
P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C:Corrosive

[ Risk Phrases ]:
R10;R34;R37

[ Safety Phrases ]:
S26-S45-S7/9

[ RIDADR ]:
UN 3265 8/PG 2

[ WGK Germany ]:
1

[ RTECS ]:
MW3850000

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2811199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Bromine
  • bromic acid
  • Sodium bromide
  • 1,2,3,4-Tetrahydronaphthalene
  • Hydrochloric acid
  • Boron tribromide
  • 2(1H)-Pyrimidinone, 4-amino-1-tetrahydro-6-(hydroxymethyl)-2-phenylfuro3,4-d-1,3-dioxol-4-yl-
  • Phenylselenenyl Chloride
  • (CO)2ReNH(CH3)C2H4(η(5)-C5H4)
  • hypobromous dithioperoxyanhydride

DownStream

  • dibromo-bis(2,4,6-trimethylphenyl)germane
  • 1,2-dibromo-3-methylbutane
  • 2,2-dibromo-3-methylbutane
  • Ethanone,1,1'-(2,5-dimethyl-3,4-furandiyl)bis-
  • 3-bromo-N,N-dipropylpropan-1-amine
  • methylamine
  • Benzenamine,N-methyl-4-nitroso-
  • 4-BROMO-N-METHYLANILINE
  • N-(4-bromophenyl)-N-methylnitrous amide
  • N-Methylaniline

Customs

[ HS Code ]: 2811199090

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Related Compounds

  • hydrogen bromide-d1
  • benzene hydrogen bromide
  • Hydrogen bromide/Acetic acid
  • HFC 134a-hydrogen bromide mixture
  • hydrogen bromide-acetylene complex
  • 2-bromo-ethylamine hydrogen bromide
  • (4-(4,6-Difluorobenzo[d]thiazol-2-yl)piperazin-1-yl)(5-methylisoxazol-3-yl)methanone
  • (4-(4,7-Dimethoxybenzo[d]thiazol-2-yl)piperazin-1-yl)(5-methylisoxazol-3-yl)methanone
  • N-(5-(3,4-dimethoxyphenyl)-1,3,4-oxadiazol-2-yl)-5-methylisoxazole-3-carboxamide
  • Ethyl 2-(5-methyl-1,2-oxazole-3-amido)-1-benzothiophene-3-carboxylate
  • N-(4-(benzofuran-2-yl)thiazol-2-yl)-5-methylisoxazole-3-carboxamide
  • 5-methyl-N-(5-((phenylthio)methyl)-1,3,4-oxadiazol-2-yl)isoxazole-3-carboxamide
  • ethyl 2-(5-methyl-1,2-oxazole-3-amido)-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridine-5-carboxylate
  • N-(4-isopropylbenzo[d]thiazol-2-yl)-5-methylisoxazole-3-carboxamide
  • (4-(4-Isopropylbenzo[d]thiazol-2-yl)piperazin-1-yl)(5-methylisoxazol-3-yl)methanone
  • (E)-N-(6-fluoro-3-methylbenzo[d]thiazol-2(3H)-ylidene)-5-methylisoxazole-3-carboxamide
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