3,3-Dimethyl-1-butyne | CAS 917-92-0

Element: dimethyl butyne

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C-S » Chemicals » dimethyl-butyne-PX39512

Identification

3,3-Dimethyl-1-butyne

CAS:

917-92-0

EINECS:

213-035-3

Molecular Formula:

C₆H₁₀

MDL:

MFCD00008852

SMILES:

CC(C)(C)C#C

Synonym:

neohexyne ; (ch3)3ccequivch ; t-butylacetyene ; tert-butylethyne ; t-butyl acetylene ; 3,3-dimethylbutyne ; tert-butylacetylene ; 3,3-dimethylbutyne-1 ; 1-(tert-butyl)ethyne ; 3,3-dimethyl-1-butyne

Suppliers

Shandong Lanhai Industry Co.,Ltd.

SLIC13866930

Shandong SanYoung Industry Co., Ltd

SSI14705880

Nantong Xindao Biotech Ltd

NXB10924368

Hangzhou Cherry Pharmaceutical Technology Co., Ltd.

HCPT214210710

Shanghai UCHEM Inc.

UCHEM-6784

Daming Changda Co., Ltd.

DC10083024

Aecochem Corp.

AC5881764

Hangzhou Lingrui Chemical Co., Ltd.

HLC14705880

CM Fine Chemicals

CFC7142856

Xingrui Industry Co., Limited

XIL12184872

Leap Chem Co., Ltd

LC7562268

Santa Cruz Biotechnology, Inc.

256568

Dayang Chem (Hangzhou) Co.,Ltd.

DC13025208

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CAS equal suppliers

3,3-dimethylbutyne

Indofine Chemical Co, Inc.

08-2086

tert-Butylacetylene

Simagchem Corporation

SC3991197

Tert-butylacetylene

Hangzhou Zhongqi Chem Co., Ltd

HZC5702280

tert-Butylacetylene

VUOS - Vyzkumny ustav organickych syntez a.s.

V-VUOSA8556840

3,3-Dimethylbut-1-yne

Manchester Organics Limited

A41999

1-Butyne, 3,3-dimethyl-

Angene International Limited

AGN-PC-0C8WYM

3,3-Dimethyl-1-butyne best

Gihi Chemicals Co., Limited

GCL21068424

Prices & Availability

Data is processed

Properties for 3,3-Dimethyl-1-butyne

Molecular Weight:

82.14 g·mol−1

Density:

0.667 g/mL at 25 °C(lit.)

Melting point:

-78 °C

Boiling point:

37-38 °C(lit.)

Flash point:

<-30 ºF

Physical Description:

colourless liquid

Hazard Statements

GHS02
Flammable

Flammable gases, category 1
Flammable aerosols, categories 1, 2
Flammable liquids, categories 1, 2, 3
Flammable solids, categories 1, 2
Self-reactive substances and mixtures, types B, C, D, E, F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Combustible solids, category 3
Combustible liquids, category 3
Self-heating substances and mixtures, categories 1, 2
Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
Organic peroxides, types B, C, D, E, F

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

Safety & Transport Information

Risk Codes:

R12 - Extremely flammable
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S3 - Keep in a cool place
S33 - Take precautionary measures against static discharges
S7/9 - Keep container tightly closed and in a well-ventilated place

Hazard Classes:

Hazard Symbols:

F+, Xi

Storage temperature :

2-8°C

RID/ADR certification :

UN 3295 3 / PG 2

Alternative Distributors of [3,3-Dimethyl-1-butyne]

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