2,5-Bis(tert-butylperoxy)-2,5-dimethylhex-3-yne

Modify Date: 2024-01-02 13:46:08

2,5-Bis(tert-butylperoxy)-2,5-dimethylhex-3-yne Structure
2,5-Bis(tert-butylperoxy)-2,5-dimethylhex-3-yne structure
Common Name 2,5-Bis(tert-butylperoxy)-2,5-dimethylhex-3-yne
CAS Number 1068-27-5 Molecular Weight 286.407
Density 0.9±0.1 g/cm3 Boiling Point 304.8±27.0 °C at 760 mmHg
Molecular Formula C16H30O4 Melting Point 88 °C (SADT)(lit.)
MSDS Chinese USA Flash Point 85.0±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

 Names

Name 2,5-Dimethyl-2,5-di(tertiary-butylperoxy)-hexyne-3
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 304.8±27.0 °C at 760 mmHg
Melting Point 88 °C (SADT)(lit.)
Molecular Formula C16H30O4
Molecular Weight 286.407
Flash Point 85.0±0.0 °C
Exact Mass 286.214417
PSA 36.92000
LogP 5.86
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.450

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MQ9750000
CHEMICAL NAME :
3-Hexyne, 2,5-dimethyl-2,5-di(t-butylperoxy)-
CAS REGISTRY NUMBER :
1068-27-5
BEILSTEIN REFERENCE NO. :
1711920
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C16-H30-O4
MOLECULAR WEIGHT :
286.46
WISWESSER LINE NOTATION :
1X1&1&OOX1&1&1UU1X1&1&OOX1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1850 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BSPII* SPI Bulletin. (Soc. of the Plastics Industry, 250 Park Ave., New York, NY 10017) Volume(issue)/page/year: 1/75-19B

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H242-H315-H319-H332-H335
Precautionary Statements P220-P261-P280-P305 + P351 + P338-P410-P412
Personal Protective Equipment dust mask type N95 (US);Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes O:Oxidizingagent;Xi:Irritant;
Risk Phrases R8;R36/37/38
Safety Phrases S7-S17-S36/37/39-S36-S26-S3/7-S14-S47
RIDADR UN 3106 5.2
WGK Germany 3
RTECS MQ9750000
Packaging Group II
Hazard Class 5.2
HS Code 2909600000

 Synthetic Route

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2,5-Bis(tert-butylperoxy)-2,5-dimethylhex-3-yne Structure

2,5-Bis(tert-bu...

CAS#:1068-27-5

Literature: Journal of the American Chemical Society, , vol. 74, p. 1471

~%

2,5-Bis(tert-butylperoxy)-2,5-dimethylhex-3-yne Structure

2,5-Bis(tert-bu...

CAS#:1068-27-5

Literature: Journal of the American Chemical Society, , vol. 74, p. 1471

 Customs

HS Code 2909600000
Summary 2909600000 alcohol peroxides, ether peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

EINECS 213-944-5
2,5-Dimethyl-2,5-di(tert-butylperoxy)-3-hexyne,blend
2,5-Bis(tert-butylperoxy)-2,5-dimethylhex-3-yne
2,5-Dimethyl-2,5-bis[(2-methyl-2-propanyl)peroxy]-3-hexyne
MFCD00048242
2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne,blend