3-Chloro-3-methyl-1-butyne

Modify Date: 2025-08-28 22:39:20

3-Chloro-3-methyl-1-butyne Structure
3-Chloro-3-methyl-1-butyne structure
 Common Name 3-Chloro-3-methyl-1-butyne
CAS Number 1111-97-3 Molecular Weight 102.562
Density 1.0±0.1 g/cm3 Boiling Point 78.0±0.0 °C at 760 mmHg
Molecular Formula C5H7Cl Melting Point −61 °C(lit.)
MSDS Chinese USA Flash Point 4.4±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07		 Signal Word Danger

 Names

Name 3-Chloro-3-methyl-1-butyne
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 78.0±0.0 °C at 760 mmHg
Melting Point −61 °C(lit.)
Molecular Formula C5H7Cl
Molecular Weight 102.562
Flash Point 4.4±0.0 °C
Exact Mass 102.023628
LogP 1.68
Vapour Pressure 104.3±0.1 mmHg at 25°C
Index of Refraction 1.437
InChIKey QSILYWCNPOLKPN-UHFFFAOYSA-N
SMILES C#CC(C)(C)Cl
Storage condition Refrigerator (+4°C)

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H302 + H312 + H332
Precautionary Statements P210-P280
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F,Xn,Xi
Risk Phrases R11
Safety Phrases S16-S26-S36
RIDADR UN 1993 3/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 3
HS Code 2903299090

 Customs

HS Code 2903299090
Summary 2903299090 other unsaturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Articles3

More Articles
Benzofuro[3,2-f][1]benzopyrans: a new class of antitubercular agents.

Bioorg. Med. Chem. 14(15) , 5423-8, (2006)

Alkylation of 2-hydroxydibenzofuran with 3-chloro-3-methyl-1-butyne, followed by Claisen rearrangement, gave access to 3,3-dimethyl-3Hbenzofuro[3,2-f][1]-benzopyran. Several derivatives modified at th...

Synthesis and cytotoxic activity of benzo[a]pyrano[3,2-h] and [2,3-i]xanthone analogues of psorospermine, acronycine, and benzo[a]acronycine.

Chem. Pharm. Bull. 54(8) , 1113-8, (2006)

Condensation of 2-hydroxy-1-naphthalenecarboxylic acid with phloroglucinol afforded 9,11-dihydroxy-12H-benzo[a]xanthen-12-one (6). Construction of an additional dimethylpyran ring onto this skeleton, ...

Synthesis and cytotoxic activity of benzopyranoxanthone analogues of benz.

Chem. Pharm. Bull. 49(6) , 675-9, (2001)

Condensation of 3-hydroxy-2-naphthalenecarboxylic acid with phloroglucinol afforded 1,3-dihydroxy-12H-benzo[b]xanthen-12-one. Construction of an additional dimethylpyran ring onto this skeleton, by al...

 Synonyms

1-Butyne, 3-chloro-3-methyl-
3-chloro-3-methylbut-1-yne
EINECS 214-188-9
MFCD00190221
3-Chloro-3-methyl-1-butyne
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Chemsrc provides 3-Chloro-3-methyl-1-butyne(CAS#:1111-97-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 3-Chloro-3-methyl-1-butyne are included as well.>> amp version: 3-Chloro-3-methyl-1-butyne

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