【Daily Question】Deep Processing 20160721: What is the boiling point of propylene? Autoignition point? Flash point? Relative specific gravity?
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To boost popularity and enhance technical exchanges among sea enthusiasts, we are launching 【Question of the Day】 starting today. Participation earns 4 points of wealth! 10 wealth points as a reward for correct answers or in-depth discussions! :lol Question: What is the boiling point of propylene? What is the autoignition point? What is the flash point? What is the relative specific gravity? :o Answer: The boiling point of propylene is -47.7℃ ； The autoignition point is 455℃ ； Flash point is -66.7℃ ； Relative specific gravity d20 = 0.5139 ================================== Promotion of petrochemical-related activities: ☛ Notice on the launch of the large-scale event “I’m saving energy; where are you?” in the petrochemical area: http://bbs.hcbbs.com/thread-1579199-1-1.html (Source: Haichuan Chemical Industry Forum) This event offers awards in both text and image categories. When there are over 200 entries, an additional grand prize will be awarded: 600 Haichuan coins. If there are more than 300 entries, the grand prize amount increases to 1,000 Haichuan coins; for 500 entries, it rises to 1,500 Haichuan coins. First prize: 3 Haichuan commemorative water cups. Second prize: 5 winners, each receiving 120 Haichuan coins. Honorable mentions: several winners, each receiving 200 wealth points. --------------------------------------------------------------- ☛ “My Plant, My Home” – Photo competition (10 wealth points per photo): http://bbs.hcbbs.com/thread-1495069-1-1.html (Source: Haichuan Chemical Industry Forum)
The boiling point of propylene is -47.7. Its autoignition temperature is ----- while its flash point is -108. The relative density is 0.514
Boiling point: -47.4, Ignition point: 450, Flash point: -108, Specific gravity: 0.5
Boiling point: -47 degrees, ignition point: 455 degrees, specific gravity relative to air: 1.48. I’m from Baidu; I can’t remember some of the data. Propylene is used to produce polypropylene, acrylic acid, acrylonitrile, and propylene oxide.
Boiling point: -47.4°C; Autoignition temperature: 497°C; Flash point: -107°C; Specific gravity: 0.5193
Boiling point: -47.4 Flash point: -108 Relative density: 0.51 Autoignition temperature: 455
The boiling point of propylene is -47.4°C; its autoignition temperature is 497.2°C; the flash point is -72.2°C; its relative density is 0.5139 g/cm3;
The boiling point of propylene is -47.7℃； The autoignition point is 455℃ ； Flash point is -66.7℃ ； Relative specific gravity d20=0.5139
Boiling point—47.4°C. Flash point—107°C. Naturally, it’s 497°C. Relative specific gravity 42.
Boiling point: -47.4°C; Flash point: -108°C; Auto-ignition temperature: 497°C. Relative specific gravity 1.48
Boiling point: -47°C, auto-ignition point: 497℃； Flash point: -108℃ ； Relative specific gravity: 1.48 (air), 0.5 (water) ；