Boron trichloride

Modify Date: 2024-01-01 17:33:12

Boron trichloride Structure
Boron trichloride structure
Common Name Boron trichloride
CAS Number 10294-34-5 Molecular Weight 117.170
Density 1.4±0.1 g/cm3 Boiling Point 12.5±9.0 °C at 760 mmHg
Molecular Formula BCl3 Melting Point −107 °C(lit.)
MSDS Chinese USA Flash Point 84 °F
Symbol GHS05 GHS06 GHS08
GHS05, GHS06, GHS08
Signal Word Danger

 Names

Name Boron trichloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 12.5±9.0 °C at 760 mmHg
Melting Point −107 °C(lit.)
Molecular Formula BCl3
Molecular Weight 117.170
Flash Point 84 °F
Exact Mass 115.915863
LogP 3.12
Vapour density 4.05 (vs air)
Vapour Pressure 1179.4±0.0 mmHg at 25°C
Index of Refraction 1.389
Stability Unstable. Incompatible with metals. Reacts violently with water. Reacts vigorously with aniline, phosphine, dinitrogen tetroxide. Fumes in moist air.
Water Solubility decomposes

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ED1925000
CHEMICAL NAME :
Borane, trichloro-
CAS REGISTRY NUMBER :
10294-34-5
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
B-Cl3
MOLECULAR WEIGHT :
117.16
WISWESSER LINE NOTATION :
GBGG

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 :
2541 ppm/1H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 42,417,1977
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
20 ppm/7H
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes Skin and Appendages - dermatitis, other (after systemic exposure) Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New York, John Wiley & Sons, Inc., 1964 Volume(issue)/page/year: -,693,1964 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 12970 No. of Facilities: 15 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 367 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 12970 No. of Facilities: 70 (estimated) No. of Industries: 6 No. of Occupations: 6 No. of Employees: 1125 (estimated) No. of Female Employees: 613 (estimated)

 Safety Information

Symbol GHS05 GHS06 GHS08
GHS05, GHS06, GHS08
Signal Word Danger
Hazard Statements H301 + H331-H314-H335-H336-H351-H373
Supplemental HS Reacts violently with water.
Precautionary Statements P261-P280-P301 + P310-P305 + P351 + P338-P310
Target Organs Blood, Central nervous system, Liver
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F:Flammable;T+:Verytoxic;N:Dangerousfortheenvironment;
Risk Phrases R11;R14;R26/28;R34;R48/20;R51/53;R62;R65;R67
Safety Phrases S9-S26-S28-S36/37/39-S45-S8-S61-S38-S28A-S16-S1-S60-S33-S23-S7/9-S62
RIDADR UN 3390 6.1/PG 1
WGK Germany 3
RTECS ED1925000
Hazard Class 2.3
HS Code 2812104900

 Synthetic Route

 Customs

HS Code 2812104900

 Articles24

More Articles
Acute inhalation toxicology of oxalyl chloride.

Am. Ind. Hyg. Assoc. J. 56(1) , 74-6, (1995)

The acute inhalation LC50 of oxalyl chloride was determined in rats following a one-hour exposure. Four groups of 10 animals per group were exposed to a concentration range of 462-2233 ppm. One set of...

Microwave-assisted synthesis of salicylamide via BCl3 mediated coupling.

J. Comb. Chem. 7(4) , 622-6, (2005)

A novel and efficient microwave-assisted, BCl3-mediated coupling reaction to synthesize salicylamide structures from phenols and isocyanates is described.

Effect of occupational safety measures on micronucleus frequency in semiconductor workers.

Int. Arch. Occup. Environ. Health 81(4) , 423-8, (2008)

To examine whether semiconductor workers exposed to complex mixtures of chemical waste show an increase in genotoxic effects, and, if so, whether occupational safety measures protect these workers.To ...

 Synonyms

trichloro-borane
Borontrichloride
Boron trichloride
Trichloroborane
chloruredebore
MFCD00011313
boron chloride
BCl3
trichloro-boran
Trichloroboron
boric trichloride
EINECS 233-658-4
Borane,trichloro
Borane, trichloro-
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