623-68-7CC=CC(=O)OC(=O)C=CCVJDDQSBNUHLBTD-UHFFFAOYSA-N623-68-7DTXSID10870711安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Danger
H315 (97.7%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 44 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: 2-Butenoic acid, anhydride
REACH registered substance: 2-butenoic anhydride (EC: 210-807-1)
Crotonic anhydride: Does not have an individual approval but may be used under an appropriate group standard
Used in the production of organic chemicals; [HSDB]
IN SYNTHESES
現在のフィルター条件では反応記録がありません。
読み込み中…
化学的特性Colorless to pale yellow liquid
CONTACT WITH THE LIQUID WILL PRODUCE SEVERE SKIN & EYE BURNS. DELAYED VESICANT OR BULLOUS RESPONSES MAY OCCUR IN THE SKIN FOLLOWING CONTACT OF CONTAMINATED CLOTHING WITH SKIN. THERE MAY BE LITTLE SENSATION OF PAIN AT THE TIME OF CONTACT.
...KNOWN TO BE A SEVERE EYE AND SKIN IRRITANT. ...16 CASES OF CORNEAL BURNS /REPORTED/ IN HUMANS, 1 OF WHICH RESULTED IN LOSS OF VISION. /ACETIC ANHYDRIDE/
CONTAMINATION OF EYE BY SMALL AMT OF LIQ CAUSING...BURNING DISCOMFORT... FOLLOWED...BY INCR SEVERITY OF REACTION, WITH CORNEAL & CONJUNCTIVAL EDEMA. INTERSTITIAL CORNEAL OPACITY MAY DEVELOP... /ACETIC ANHYDRIDE/
/INVESTIGATORS/...MENTION...NOSE...IRRITATION & SUGGEST THAT BRONCHIAL & LUNG INJURY ARE LIKELY TO OCCUR FROM INHALATION OF ACETIC ANHYDRIDE VAPOR. ...MARKED LACRIMATOR... /ACETIC ANHYDRIDE/
POTENT EYE IRRITANTS IN THE VAPOR PHASE... /ACID ANHYDRIDES/
RATED 10 ON RABBIT EYES. 10= THE MOST SEVERE INJURIES OBSERVED AFTER 24 HR.
...INHALATION OF 2000 PPM BY RATS FOR 4 HOURS CAUSED DEATHS. IT CAUSED SEVERE EYE BURNS IN RABBITS. /ACETIC ANHYDRIDE/
...PENETRATE/S/ INTACT CORNEAL EPITHELIUM RAPIDLY & REACH IRIS IN CONCN HIGH ENOUGH TO CAUSE IRITIS. /ACETIC ANHYDRIDE/