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3,9-DODECADIYNE

3,9-DODECADIYNE structure

CAS No.: 61827-89-2

Chemical Name:: 3,9-DODECADIYNE

Synonyms: 3,9-DODECADIYNE;Dodeca-3,9-diyne;3,9-Dodecadiyne>3,9-DODECADIYNE 97%;TIMTEC-BB SBB008731;3,9-DODECADIYNE, 95%3,9-DODECADIYNE, 95%3,9-DODECADIYNE, 95%3,9-DODECADIYNE, 95%

CBNumber:: CB4329569

Molecular Formula:: C12H18

Molecular Weight:: 162.27

MDL Number:: MFCD00041637

MOL File:: 61827-89-2.mol

MSDS File:: SDS

Last updated:2026-01-13 11:19:56

Product description	Number	Pack Size	Price
3,9-Dodecadiyne >97.0%(GC)	D1985	5mL	$79
3,9-DODECADIYNE,95%	81151	25g	$242.37
3,9-Dodecadiyne	D535780	500mg	$75
3,9-Dodecadiyne	D535780	50mg	$45
3,9-Dodecadiyne 97%	JK952329	5g	$52
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3,9-DODECADIYNE Properties

Melting point	-9.25°C (estimate)
Boiling point	55-58 °C/0.5 mmHg (lit.)
Density	0.809 g/mL at 25 °C (lit.)
refractive index	n20/D 1.465(lit.)
Flash point	203 °F
storage temp.	Storage temp. 2-8°C
form	clear liquid
color	Colorless to Light yellow to Light orange
Specific Gravity	0.83
BRN	1698817
InChI	1S/C12H18/c1-3-5-7-9-11-12-10-8-6-4-2/h3-4,9-12H2,1-2H3
InChIKey	SLQXYOMUNKJHRV-UHFFFAOYSA-N
SMILES	CCC#CCCCCC#CCC
CAS DataBase Reference	61827-89-2(CAS DataBase Reference)
UNSPSC Code	12352100

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P305+P351+P338

target organs

Respiratory system

PPE

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

HS Code

29012990

Storage Class

10 - Combustible liquids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
0		0

3,9-DODECADIYNE price More Price(9)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	D1985	3,9-Dodecadiyne >97.0%(GC)	61827-89-2	5mL	$79	2024-03-01	Buy
GFS CHEMICALS	81151	3,9-DODECADIYNE,95%	61827-89-2	25g	$242.37	2021-12-16	Buy
TRC	D535780	3,9-Dodecadiyne	61827-89-2	500mg	$75	2021-12-16	Buy
TRC	D535780	3,9-Dodecadiyne	61827-89-2	50mg	$45	2021-12-16	Buy
Frontier Specialty Chemicals	JK952329	3,9-Dodecadiyne 97%	61827-89-2	5g	$52	2021-12-16	Buy

Product number	Packaging	Price	Buy
D1985	5mL	$79	Buy
81151	25g	$242.37	Buy
D535780	500mg	$75	Buy
D535780	50mg	$45	Buy
JK952329	5g	$52	Buy

3,9-DODECADIYNE Chemical Properties,Uses,Production

Uses

3,9-Dodecadiyne may be used as a monomer to prepare soluble hyperbranched poly(phenylenealkenes) via transition metal-catalyzed polycyclotrimerization. It may also be used as a starting material for preparing 1,2,3,4,9,10-hexaethyl-6,7,8,9-tetrahydroanthracene.

General Description

3,9-Dodecadiyne is an internal diyne that can undergo nickel-catalyzed cycloaddition with aryl nitriles to form pyridines.

3,9-DODECADIYNE synthesis

Synthesis of 3,9-DODECADIYNE from 1,7-OCTADIYNE and Iodoethane

3,9-DODECADIYNE Preparation Products And Raw materials

Raw materials

1,7-OCTADIYNE Bromoethane Iodoethane

Preparation Products

3,9-DODECADIYNE Suppliers

Global( 60)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29795	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49968	58
Aladdin Scientific		tp@aladdinsci.com	United States	52923	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43416	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55
Chemwill Asia Co.,Ltd.	86-21-51086038	chemwill_asia@126.com	CHINA	23912	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

Supplier	Advantage
career henan chemical co	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
GIHI CHEMICALS CO.,LIMITED	58
Aladdin Scientific	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58
Mainchem Co., Ltd.	55
Chemwill Asia Co.,Ltd.	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84

View Lastest Price from 3,9-DODECADIYNE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-03	3,9-Dodecadiyne 61827-89-2	US $9.80 / KG	1KG	≥98%	20 tons	Career Henan Chemical Co

3,9-Dodecadiyne
61827-89-2
US $9.80 / KG
≥98%
Career Henan Chemical Co

3,9-DODECADIYNE Spectrum

3,9-DODECADIYNE(61827-89-2)MS 3,9-DODECADIYNE(61827-89-2)IR1

61827-89-2(3,9-DODECADIYNE)Related Search:

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TIMTEC-BB SBB008731 3,9-DODECADIYNE 3,9-DODECADIYNE 97% Dodeca-3,9-diyne 3,9-DODECADIYNE, 95%3,9-DODECADIYNE, 95%3,9-DODECADIYNE, 95%3,9-DODECADIYNE, 95% 3,9-Dodecadiyne> 61827-89-2 CH3CH2C8801CCH24C8801CCH2CH3 CH3CH2CCCH24CCCH2CH3 Internal Organic Building Blocks Acetylenes Acetylenic Hydrocarbons Building Blocks Alkynes Acetylenes Acetylenic Hydrocarbons