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2,4,7,9-Tetramethyl-5-decyne-4,7-diol

CAS No.
126-86-3
Chemical Name:
2,4,7,9-Tetramethyl-5-decyne-4,7-diol
Synonyms
2,4,7,9-TETRAMETHYL-5-DECYN-4,7-DIOL;TMDD;TETRAMETHYL DECYNEDIOL;PD 30;S-104;TL-104;NSC 5630;SURFYNOL TG;surfynol104;syrfynol104
CBNumber:
CB3458215
Molecular Formula:
C14H26O2
Molecular Weight:
226.35
MDL Number:
MFCD00008942
MOL File:
126-86-3.mol
MSDS File:
SDS
Last updated:2024-01-17 10:36:55

2,4,7,9-Tetramethyl-5-decyne-4,7-diol Properties

Melting point 42-44 °C(lit.)
Boiling point 255 °C(lit.)
Density 0,89 g/cm3
vapor pressure 0.66Pa at 20℃
refractive index 1.4560 (estimate)
Flash point >230 °F
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka 12.92±0.29(Predicted)
color White to Off-White
Water Solubility 1.7g/L at 20℃
BRN 1724053
InChIKey DCAZNTOSTOZBEI-UHFFFAOYSA-N
LogP 2.8 at 22℃
CAS DataBase Reference 126-86-3(CAS DataBase Reference)
Indirect Additives used in Food Contact Substances 2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL
FDA 21 CFR 175.105; 175.300
EWG's Food Scores 1-3
FDA UNII B9Y126NY8K
EPA Substance Registry System 2,4,7,9-Tetramethyl-5-decyne-4,7-diol (126-86-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H317-H318-H412
Precautionary statements  P261-P272-P273-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36-52/53
Safety Statements  26-37/39-61-39-37/29
RIDADR  3077
WGK Germany  3
PackingGroup  III
HS Code  29053990
NFPA 704
1
0 0

2,4,7,9-Tetramethyl-5-decyne-4,7-diol price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 278386 2,4,7,9-Tetramethyl-5-decyne-4,7-diol, mixture of (±) and meso 98% 126-86-3 100g $65 2024-03-01 Buy
TCI Chemical T0724 2,4,7,9-Tetramethyl-5-decyne-4,7-diol (DL- and meso- mixture) >95.0%(GC) 126-86-3 25g $25 2024-03-01 Buy
TCI Chemical T0724 2,4,7,9-Tetramethyl-5-decyne-4,7-diol (DL- and meso- mixture) >95.0%(GC) 126-86-3 500g $117 2024-03-01 Buy
TRC T302500 2,4,7,9-Tetramethyl-5-decyne-4,7-diol 126-86-3 100g $125 2021-12-16 Buy
TRC T302500 2,4,7,9-Tetramethyl-5-decyne-4,7-diol 126-86-3 500g $580 2021-12-16 Buy
Product number Packaging Price Buy
278386 100g $65 Buy
T0724 25g $25 Buy
T0724 500g $117 Buy
T302500 100g $125 Buy
T302500 500g $580 Buy

2,4,7,9-Tetramethyl-5-decyne-4,7-diol Chemical Properties,Uses,Production

Chemical Properties

2,4,7,9-Tetramethyl-5-decyne-4,7-diol is white to pale yellow low melting mass

Uses

2,4,7,9-Tetramethyl-5-decyne-4,7-diol is an acetylene glycol derivative used in water-based coatings and has both antifoaming and surfactant properties. It is highly toxic and have been found in acrylic adhesives used for food packaging multilayers manufacturing.

Uses

2, 4, 7, 9-tetramethyldec-5-yne-4,7-diol may be used to dope poly[9,9-bis(6′-(diethanolamino)hexyl)-fluorene],that acts as an interfacial layer in a heterojunction solar cell.

General Description

2, 4, 7, 9-tetramethyldec-5-yne-4,7-diol is a well-known acrylic adhesive. It has amphiphilic characteristics. It is used a dopant in a heterojunction solar cell, it assists in the formation of a homogeneous interfacial layer over the photoactive layer. Doping results in decreasing the absorption of photons in the underneath photoactive layer, thereby in enhancing the photocurrent density.

Hazard

In vivo experiments have shown that 2,4,7,9-Tetramethyl-5-decyne-4,7-diol induced lethargy in a lethal dose inhalation study in rats; tremors and convulsions were induced in a feeding study in dogs. It is an irritant to human skin and eyes, as well as a neurotoxic hazard to the rest of the central nervous system.

Flammability and Explosibility

Non flammable

2,4,7,9-Tetramethyl-5-decyne-4,7-diol Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 290)Suppliers
Supplier Tel Email Country ProdList Advantage
WUHAN JADECHEM INTERNATIONAL TRADE CO.,LTD
+86-83527060 +86-13972901456 sales03@jadechem-intl.com China 81 58
Hebei Guanlang Biotechnology Co,.LTD
+8619930503252 daisy@crovellbio.com China 5964 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15928 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871 sales@ansciepchem.com CHINA 4242 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5909 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58

View Lastest Price from 2,4,7,9-Tetramethyl-5-decyne-4,7-diol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,4,7,9-Tetramethyl-5-decyne-4,7-diol pictures 2023-08-14 2,4,7,9-Tetramethyl-5-decyne-4,7-diol
126-86-3
US $100.00-50.00 / KG 1KG 99% 10000kg Hebei Guanlang Biotechnology Co,.LTD
2,4,7,9-Tetramethyl-5-decyne-4,7-diol pictures 2023-03-27 2,4,7,9-Tetramethyl-5-decyne-4,7-diol
126-86-3
US $25.00 / KG 1KG 0.99 50000kg/month XINGTAI XINGJIU NEW MATERIAL TECHNOLOGY CO., LTD
2,4,7,9-Tetramethyl-5-decyne-4,7-diol pictures 2022-09-07 2,4,7,9-Tetramethyl-5-decyne-4,7-diol
126-86-3
US $0.00-0.00 / KG 1KG 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
2,4,7,9-Tetramethyl-5-decyne-4,7-diol (mix of (±) and meso) 2,4,7,9-Tetramethyl-5-decyne-4,7-diol, mixture of (§1) and meso, 98% Acetylenol E 00 NSC 5630 Olfine AK 02 Olfine PD 301 Olfine STG-E PD 30 Surfynol PG 50 Zetasperse 1200 2,4,7,9-TetraMethyl-5-decyne-4,7-diol (DL- and Meso- Mixture) MULTI-FUNCTIONAL NON-IONIC SURFACE-ACTIVE AGENT 2,4,7,9-TetraMethyl-5-decyne-4,7-diol DDTM 2.4.7.9-TetraM 2,4,7,9-Tetramethyl-5-decyne-4,7-diol, mixture of (+/-) and meso 98% 2,4,7,9-Tetramethyl-5-decyne-4,7-diol (DL- and meso- mixture) 5-DECYNE-4,7-DIOL-2,4,7,9-TETRAMETHYL 4,7-DIHYDROXY-2,4,7,9-TETRAMETHYL-5-DECYNE TIMTEC-BB SBB008941 SURFYNOL TG 1,4-diisobutyl-1,4-dimethylbutynediol 2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL 2,4,7,9-tetramethyl-5-decyne-7-diol 2,4,7,9-tetramethyldec-5-yne-4,7-diol 7-diol,2,4,7,9-tetramethyl-5-Decyne-4 surfynol104 syrfynol104 SURFONYL 104PG5 SURFACTANT 2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL, 9 8%, MIXTURE OF (+/-) AND MESO 2,4,7,9-Tetramethyl-5-decyne-4,7-diol (DL- and meso- mixture) 2,4,7,9-Tetramethyl-5-decyne-4,7-diol,mixture of (? and meso 2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL, MIXTURE OF (+/-)&MESO 2,4,7,9-Tetramethyl-4,7-diol-5-decyne(TMDD) Tetramethyl-5-decyne-4,7-diol, 2,4,7,9- 2,4,7,9-Tetramethyl-4,7-diol-5-decyne S-104 2,4,7,9-Tetramethyl-5-decyne-4,7-diol, (±) + meso, 98% 2,4,7,9-Tetramethyl-5-decyne-4,7-diol ,98% 2,4,7,9-Tetramethyl-5-decyne-4,7-diol (DL- and meso- mixture)> Tetramethyldec-5-yne-4,7-diol Wetting agent Sunkynol 304E 2,4,7,9-Tetramethyl-5-decyne-4,7-diol,mixture of (±) and meso Base material wetting agent TL-J series Ethoxylated Acetylenic Diol TL-J20 TL-J40 TL-J50 TL-J65 TETRAMETHYL DECYNEDIOL 2,4,7,9-TETRAMETHYL-5-DECYN-4,7-DIOL TMDD Wetting agent IOTA 245 TL-104 2,4,7,9-Tetramethyl-5-Decyne-4,7-Diol (Mix Of (±) And Meso) Bifeprunox Impurity 60 Surfynol-PG 2,4,7,9-Tetramethyl-5-decyne-4,7-diol (TMDD) 2,4,7,9-Tetramethyl-5-decyne-4,7-diol in solvent UNII:B9Y126NY8K 126-86-3 CH32CHCH2COHCH3C2 Acetylenic Alcohols & Their Derivatives