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1-CHLORO-2-OCTYNE

1-CHLORO-2-OCTYNE Structure
1-CHLORO-2-OCTYNE structure
CAS No.
51575-83-8
Chemical Name:
1-CHLORO-2-OCTYNE
Synonyms
Chlorooctyne;1-CHLORO-2-OCTYNE;1-Chlorooct-2-yne;2-Octyne, 1-chloro-;1-Chloro-2-octyne >1-CHLORO-2-OCTYNE 97+%
CBNumber:
CB9178423
Molecular Formula:
C8H13Cl
Molecular Weight:
144.64
MDL Number:
MFCD00274223
MOL File:
51575-83-8.mol
MSDS File:
SDS
Last updated:2026-05-28 05:10:40
Product description Number Pack Size Price
1-Chloro-2-octyne 98% 442860 10g $118
1-Chloro-2-octyne >97.0%(GC) C1480 25mL $85
1-Chloro-2-octyne ≥97% AA003E50 1g $20
1-Chloro-2-octyne ≥97% AA003E50 5g $74
1-Chloro-2-octyne 97% AA003E50 25g $272
Request For Quotation

1-CHLORO-2-OCTYNE Properties

Boiling point 40-41 °C/0.5 mmHg (lit.)
Density 0.931 g/mL at 25 °C (lit.)
refractive index n20/D 1.46(lit.)
Flash point 155 °F
form clear liquid
color Colorless to Orange to Green
InChI 1S/C8H13Cl/c1-2-3-4-5-6-7-8-9/h2-5,8H2,1H3
InChIKey OUMUOQQKEAGFCJ-UHFFFAOYSA-N
SMILES CCCCCC#CCCl
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HS Code  2903.29.0000
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
2
2 0

1-CHLORO-2-OCTYNE price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 442860 1-Chloro-2-octyne 98% 51575-83-8 10g $118 2023-01-07 Buy
TCI Chemical C1480 1-Chloro-2-octyne >97.0%(GC) 51575-83-8 25mL $85 2026-04-30 Buy
aablocks AA003E50 1-Chloro-2-octyne ≥97% 51575-83-8 1g $20 2026-05-28 Buy
aablocks AA003E50 1-Chloro-2-octyne ≥97% 51575-83-8 5g $74 2026-05-28 Buy
aablocks AA003E50 1-Chloro-2-octyne 97% 51575-83-8 25g $272 2026-05-28 Buy
Product number Packaging Price Buy
442860 10g $118 Buy
C1480 25mL $85 Buy
AA003E50 1g $20 Buy
AA003E50 5g $74 Buy
AA003E50 25g $272 Buy

1-CHLORO-2-OCTYNE Chemical Properties,Uses,Production

Uses

1-Chloro-2-octyne may be used for the synthesis of 1,5-diynes, via reaction with 1,3-dilithiopropyne.

General Description

1-Chloro-2-octyne is a propargyl halide. Organo-titanium reagent mediated coupling of 1-chloro-2-octyne has been described.

1-CHLORO-2-OCTYNE Preparation Products And Raw materials

Raw materials

Preparation Products

2-OCTYNE UNDECA-1,5-DIYNE

1-CHLORO-2-OCTYNE Suppliers

Global( 49)Suppliers
Supplier Tel Email Country ProdList Advantage
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 +8617705817739 info@dycnchem.com China 52704 58
GIHI CHEMICALS CO.,LIMITED 		+86-571-86217390; +8618058761490 info@gihichemicals.com China 49962 58
Aladdin Scientific 		tp@aladdinsci.com United States 57505 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40228 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30123 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24529 81
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44816 61
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9894 59
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18728 57
Supplier Advantage
Dayang Chem (Hangzhou) Co.,Ltd. 		58
GIHI CHEMICALS CO.,LIMITED 		58
Aladdin Scientific 		58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
Shanghai Longsheng chemical Co.,Ltd. 59
Shandong Xiya Chemical Co., Ltd 57

1-CHLORO-2-OCTYNE Spectrum

1-CHLORO-2-OCTYNE(51575-83-8)MS1-CHLORO-2-OCTYNE(51575-83-8)1HNMR1-CHLORO-2-OCTYNE(51575-83-8)13CNMR1-CHLORO-2-OCTYNE(51575-83-8)IR1

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