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bis-(Tri-n-butylstannyl)acetylene

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Formula: C26H54Sn2
CAS: 994-71-8
search Element: butylstannyl acetylene
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Identification

Structural Formula
bis-(Tri-n-butylstannyl)acetylene
CAS:
994-71-8
EINECS:
Molecular Formula:
C26H54Sn2
MDL:
MFCD00010239
Synonym:
1,2-bis(tributylstannyl)ethyne ; bis(tri-n-butylstannyl)acetylene ; ethyne-1,2-diylbis(tributylstannane) ; tin, ethynylenebis[tributyl- (7ci) ; bis(tributylstannyl)acetylene ; stannane,1,1'-(1,2-ethynediyl)bis[1,1,1-tributyl- ; bis(tributylstannyl)ethyne ; stannane,1,2-ethynediylbis[tributyl- (9ci) ; bis(tributyltin)acetylene ; 1,2-ethynediylbis(tributylstannane) ; bis(tributylstannyl)acetylene 95% ; ethynylenebis[tributyltin] ; stannane, ethynylenebis[tributyl- (8ci) ; nsc 203205 ; 1,2-bis(tributylstannyl)acetylene ; bis(tributylstannyl)acetylene,97%




Suppliers

Gelest, Inc.
G11882376
Santa Cruz Biotechnology, Inc.
SCB297011880
Dayang Chem (Hangzhou) Co.,Ltd.
DC306912276
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Prices & Availability




Data is processed


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Properties for bis-(Tri-n-butylstannyl)acetylene

Molecular Weight:
604.13 g·mol−1
Density:
1.147 g/mL at 25 °C(lit.)
Boiling point:
497.5 °C at 760 mmHg
Flash point:
>230 ºF
Physical Description:
clear colorless liquid
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization
GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2

Safety & Transport Information

Risk Codes:
R21 - Harmful in contact with skin
R25 - Toxic if swallowed
R36/38 - Irritating to eyes and skin
R48/23/25 - Toxic: danger of serious damage to health by prolonged exposure through inhalation and if swallowed
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Codes:
S35 - This material and its container must be disposed of in a safe way
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Classes:
6.1(b)
Hazard Symbols:
T, N
Hazard symbol T Hazard symbol N
RID/ADR certification :
UN 2788 6.1 / PG 3
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Alternative Distributors of [bis-(Tri-n-butylstannyl)acetylene]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Gelest, Inc. | ABCR GmbH & Co. KG | TCI Europe NV | Jinan Haohua Industry Co., Ltd. | Primex EHF

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MSDS:
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