Gibberellic acid 77-06-5 Large in promotion CAS NO.77-06-5

【synonyms】

(3s,3as,4s,4as,6s,8ar,8br,11s)-6,11-dihydroxy-3-methyl-12-methylene-2-oxo-4a,6-ethano-3,8b-prop-1-enoperhydroindeno[1,2-b]furan-4-carboxylic acid
activol
dimyristoyl peroxide
gibb-3-ene-1,10-dicarboxylic acid, 2,4a,7-trihydroxy-1-methyl-8-methylene-, 1,4a-lactone, (1.alpha.,2.beta.,4a.alpha.,4b.beta.,10.beta.)-
gibberellin
gibrescol
maxon
peroxide, bis(1-oxotetradecyl)-
tetradecanoyl tetradecaneperoxoate
【cas】

3530-28-7
【cas】

77-06-5
【formula】

c19h22o6
【formula】

c28h54o4
【molecular weight】

346.38
【molecular weight】

454.73
【einecs】

201-001-0
【einecs】

222-561-2
【rtecs】

ly8990000
【rtecs class】

agricultural chemical and pesticide; tumorigen; mutagen
【merck】

13,4430
【beilstein/gmelin】

1807120
【beilstein/gmelin】

54346
【beilstein reference】

5-18-09-00269
【beilstein reference】

4-02-00-01138
physical and chemical properties back to contents
【appearance】

white powder.
【solubility in water】

very soluble
【solubility in water】

insoluble
【melting point】

63 - 64
【melting point】

234
【density】

1.386 g/cm3
【pka/pkb】

4.13 (pka)
【partition coefficient】

11.92
【partition coefficient】

.24
【usage】

plant growth regulator for vegetables, fruits, sugarcane & grain (incl hops).
first aid measures back to contents
【ingestion】

do not induce vomiting. if victim is conscious and alert, give 2-4 cupfuls of milk or water. never give anything by mouth to an unconscious person. get medical aid.
【ingestion】

seek medical assistance.
【inhalation】

causes irritation.
【inhalation】

move victim to fresh air. apply artificial respiration if victim is not breathing. administer oxygen if breathing is difficult.
【inhalation】

remove from exposure to fresh air immediately. if not breathing, give artificial respiration. if breathing is difficult, give oxygen. get medical aid.
【skin】

may cause severe injury or burns.
【skin】

flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. get medical aid if irritation develops or persists. wash clothing before reuse.
【skin】

remove and isolate contaminated clothing and shoes. remove material from skin immediately. immediately flush with running water for at least 20 minutes.
【eyes】

see skin.
【eyes】

immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. get medical aid immediately.
【eyes】

immediately flush with running water for at least 20 minutes.
handling and storage back to contents
【storage】

keep in a cool, dry, dark location in a tightly sealed container or cylinder. keep away from incompatible materials, ignition sources and untrained individuals. secure and label area. protect containers/cylinders from physical damage.
【storage】

store in a cool, dry, well-ventilated area away from incompatible substances. keep containers tightly closed.
【handling】

wash thoroughly after handling. use with adequate ventilation. minimize dust generation and accumulation. avoid contact with eyes, skin, and clothing. keep container tightly closed. avoid ingestion and inhalation.
【handling】

all chemicals should be considered hazardous. avoid direct physical contact. use appropriate, approved safety equipment. untrained individuals should not handle this chemical or its container. handling should occur in a chemical fume hood.
hazards identification back to contents
【ingestion】

may cause irritation of the digestive tract. low hazard for usual industrial handling.
【ingestion】

see skin.
【inhalation】

may cause respiratory tract irritation. low hazard for usual industrial handling.
【skin】

may cause skin irritation.
【eyes】

may cause eye irritation.
【hazards】

may explode from heat, shock, friction or contamination. may ignite combustibles (wood, paper, oil, clothing, etc.).
【ec safety phrase】

s 22 24/25
【un (dot)】

9187
exposure controls/personal protection back to contents
【personal protection】

eyes: wear appropriate protective eyeglasses or chemical safety goggles as described by osha's eye and face protection regulations in 29 cfr 1910.133 or european standard en166. skin: wear appropriate protective gloves to prevent skin exposure. clothing: wear appropriate protective clothing to prevent skin exposure.
【personal protection】

wear appropriate protective gloves, clothing and goggles.
【respirators】

wear positive pressure self-contained breathing apparatus (scba).
【respirators】

follow the osha respirator regulations found in 29cfr 1910.134 or european standard en 149. always use a niosh or european standard en 149 approved respirator when necessary.
【poison class】

4
fire fighting measures back to contents
【fire fighting】

small fires: water spray or fog is preferred; if water not available use dry chemical, carbon dioxide or regular foam. large fires: flood fire area with water from a distance. use water spray or fog; do not use straight streams.
【fire fighting】

wear a self-contained breathing apparatus in pressure-demand, msha/niosh (approved or equivalent), and full protective gear. during a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. to extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. water spray may cause frothing.
【fire potential】

may be ignited by heat, sparks or flames. may burn rapidly with flare-burning effect.
【fire potential】

this material is probably combustible.
accidental release measures back to contents
【small spills/leaks】

eliminate all ignition sources and combustible materials. do not touch spilled material unless wearing appropriate protective clothing. keep substance wet using water spray. stop leak if you can do it without risk. take up with inert, damp, noncombustible material using clean non-sparking tools and place into loosely covered plastic containers for later disposal. for large spills, contact specialist for clean-up or disposal instructions.
【small spills/leaks】

vacuum or sweep up material and place into a suitable disposal container. clean up spills immediately, using the appropriate protective equipment. avoid generating dusty conditions. provide ventilation.
stability and reactivity back to contents
【disposal code】

4
【stability】

no data.
【stability】

stable at room temperature in closed containers under normal storage and handling conditions.
【incompatibilities】

strong oxidizers.
【decomposition】

carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
【combustion products】

fire may produce irritating, corrosive and/or toxic gases.
transport information back to contents
【un number】

9187
【hazard class】

5.2
【hs code】

2932 29 80