o-Carborane

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Names

[ CAS No. ]:
16872-09-6

[ Name ]:
o-Carborane

[Synonym ]:
1,2-closo-C2B10H12
(11Z)-1λ<sup>2</sup>,2λ<sup>2</sup>,3λ<sup>2</sup>,4λ<sup>2</sup>,5λ<sup>2</sup>,6λ<sup>2</sup>,7λ<sup>2</sup>,8λ<sup>2</sup>,9λ<sup>2</sup>,10λ<sup>2</sup>-decaboracyclododec-11-ene
EINECS 240-897-8
ortho-carbaborane
o-Carborane
ortho-dicarbadodecaborane
1,2-Dicarbadodecaborane(12)
closo-1,2-C2B10H12
ortho-carborane
MFCD00012169

Chemical & Physical Properties

[ Density]:
0.95

[ Melting Point ]:
285-287ºC

[ Molecular Formula ]:
C2H12B10

[ Molecular Weight ]:
144.22700

[ Exact Mass ]:
146.18700

[ Storage condition ]:
Refrigerator (+4°C)

[ Water Solubility ]:
Insoluble in water.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HS9285000
CHEMICAL NAME :
1,2-Dicarbadodecaborane(12)
CAS REGISTRY NUMBER :
16872-09-6
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C2-H12-B10

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
9 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 26(3),35,1982

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H312 + H332

[ Precautionary Statements ]:
P280

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
36

[ RIDADR ]:
UN 1325

[ RTECS ]:
HS9285000

[ Packaging Group ]:
III

[ Hazard Class ]:
4.1

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • bis(1,2-dicarba-closo-dodecaboran(12)-yl-1)mercury
  • Decaborane
  • Acetylene
  • 1.2-bis-(acetoxymethyl)-1.2-dicarba-closo-dodecaborane(12)
  • 1-(Hydroxymethyl)-o-carborane
  • (2,2,7,7-Tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl)methanol
  • 1,2-Dicarbadodecaborane(12)-1,2-dimethanol
  • (2,2'-bipyridine)(o-carbaborane-1,2-dicarboxylato)cobalt

DownStream

  • cesium dodecahydrodicarba-nido-undecaborate
  • bf3
  • difluoroboron
  • 1-(3'-f-c6h4)-1,2-c2hb10h10
  • 1-p-Ethoxyphenyl-2,2-dichlorocyclopropane-1-carbonyl chloride
  • m-carborane
  • 1,12-DICARBADODECABORANE(12)
  • 1,2-Dicarbadodecaborane(12),1-methyl-
  • 2'-benzoyl-1',2'-dimethylbenzohydrazide
  • 3-Ph-1,2-C2B10H11

Related Compounds

  • 3-I-o-carborane
  • 9-iodo-o-carborane
  • o-carborane-9-thiol
  • 1-vinyl-o-carborane
  • 3-amino-o-carborane
  • 1-ethyl-o-carborane
  • N-(1-benzyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-(m-tolyl)acetamide
  • 2-(Furan-2-yl)-5-((4-(4-methoxyphenyl)piperazin-1-yl)(p-tolyl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol
  • 2-(Furan-2-yl)-5-((4-(4-methoxyphenyl)piperazin-1-yl)(thiophen-2-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol
  • 6-(2-Methyl-1,3-dioxolan-2-yl)hexan-1-amine
  • 6-methoxy-9-methyl-9H-purine
  • 4-(Methylthio)-2-nitrotoluene
  • 1-(Difluoromethyl)naphthalene-5-carboxaldehyde
  • 2-(Difluoromethyl)naphthalene-5-carboxaldehyde
  • 7-(2-fluorobenzyl)-3-methyl-8-(4-(3-methylbenzyl)piperazin-1-yl)-1H-purine-2,6(3H,7H)-dione
  • N-(2-methyl-4-(2-methyl-4-oxoquinazolin-3(4H)-yl)phenyl)-3-(trifluoromethyl)benzamide
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