CAS No.1068-27-5,2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1068-27-5
Name:	2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne

Formula:	C₁₆H₃₀O₄
Molecular Weight:	286.412
Synonyms:	Peroxide,(1,1,4,4-tetramethyl-2-butyne-1,4-diyl)bis[(1,1-dimethylethyl) (9CI);Peroxide,(1,1,4,4-tetramethyl-2-butynylene)bis[tert-butyl (8CI);Peroxide,(tetramethyl-2-butynylene)bis[tert-butyl (7CI);2,5-Bis(tert-butylperoxy)-2,5-dimethyl-3-hexyne;2,5-Bis(tert-butylperoxy)-2,5-dimethylhexyne;2,5-Dimethyl-2,5-bis(tert-butyldioxy)-3-hexyne;2,5-Dimethyl-2,5-bis(tert-butylperoxy)-3-hexyne;2,5-Dimethyl-2,5-di(t-butylperoxy)-hexyne;2,5-Dimethyl-2,5-di(tert-butylperoxy)-3-hexyne;2,5-Dimethyl-2,5-di(tert-butylperoxy)hexyne-3;Aztec DYBP;Cab-O-Cure 2P;DYBP;Interox DYBP;Kayahexa YD;Kayahexa YD 50C;L 130(peroxide);Luperco 130XL;Luperox 130XL45;Luperox XL130;Lupersol 130;PX 1;Perhexyne 2.5B;Perhexyne 2.5B40;Perhexyne 25B;Trigonox 145;Trigonox 145E85;
EINECS:	213-944-5
Density:	0.949 g/cm³
Melting Point:	88 °C (SADT)(lit.)
Boiling Point:	304.8 °C at 760 mmHg
Flash Point:	85 °C
Solubility:	2.2mg/L at 20℃
Appearance:	It is generally stored or transported as a mixture, with an inert solid.
Hazard Symbols:	O, Xi
Risk Codes:	8-38-36/37/38-7-41-37/38
Safety:	7-17-36/37/39-36-26-3/7-14-47
Transport Information:	UN 3106 5.2
PSA:	36.92000
LogP:	4.04040

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Chemistry

Chemical Formula: C₁₆H₃₀O₄
Molecular Weight: 286.41
IUPAC Name: 2,5-Bis(tert-butylperoxy)-2,5-dimethylhex-3-yne
Synonyms: 2,5-Bis(tert-butylperoxy)-2,5-dimethylhex-3-yne ; 2,5-Dimethyl-2,5-di(tert-butylperoxy)-3-hexyne ; Peroxide, (1,1,4,4-tetramethyl-2-butyne-1,4-diyl)bis[(1,1-dimethylethyl)- ; 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexyne
Melting Point: 88 ^°C (SADT)(lit.)
Boiling Point: 81-83^°C (30 torr)
Density of 2,5-Dimethyl-2,5-di(tert-butylperoxy)-hexyne-3 (1068-27-5): 1.26 g/mL at 25 ^°C(lit.)
Flash Point: 188 ^°F
Solubility in water: 2,5-Dimethyl-2,5-di(tert-butylperoxy)-hexyne-3 (1068-27-5) is insoluble

Toxicity Data With Reference

ipr-mus LD50:1850 mg/kg

BSPII* SPI Bulletin. (Society of the Plastics Industry, 250 Park Ave., New York, NY 10017) 1/75-19B .

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Moderately toxic by intraperitoneal route. A peroxide. Handle carefully. When heated to decomposition it emits acrid smoke and irritating vapors.
Hazard Codes: O: Oxidizing ,
Xi: Irritant
Risk Statements: 8: Contact with combustible material may cause fire
38: Irritating to the skin
36/37/38: Irritating to eyes, respiratory system and skin
7: May cause fire
41: Risk of serious damage to eyes
37/38: Irritating to respiratory system and skin
Safety Statements: 7: Keep container tightly closed
17: Keep away from combustible material
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
36: Wear suitable protective clothing
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
3/7: Keep container tightly closed in a cool place
14: Keep away from ... (incompatible materials to be indicated by the manufacturer)
47: Keep at temperature not exceeding ... E C (to be specified by the manufacturer)
RIDADR: UN 3106 5.2
WGK Germany: 3
RTECS: MQ9750000
HazardClass: 5.2
PackingGroup: II

Specification

2,5-Dimethyl-2,5-di(tert-butylperoxy)-hexyne-3 (1068-27-5) is generally stored or transported as a mixture, with an inert solid. It is particularly sensitive to temperature rises and contamination. It is insoluble in water.