1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione

农药生态毒性数据来自EPA：10

溴蒸气对粘膜有刺激性和直接损害。症状包括流泪、流鼻涕、眼睛刺激伴有口咽和上气道粘膜分泌物、咳嗽、呼吸困难、窒息、喘息、鼻出血和头痛。溴离子是中枢神经系统抑制剂，可导致共济失调、言语不清、震颤、恶心、呕吐、嗜睡、头晕、视觉障碍、不稳、头痛、记忆和注意力受损、定向障碍和幻觉。这称为溴中毒。(L626, L627)

皮肤毒素 - 皮肤灼伤。

溴蒸气对粘膜有刺激性和直接损害。元素溴也会灼伤皮肤。溴离子是中枢神经系统抑制剂，长期接触会产生神经效应。这称为溴中毒，可导致从嗜睡到昏迷、恶病质、脱水、反射丧失或病理性反射、阵挛性癫痫发作、震颤、共济失调、神经敏感性丧失、轻瘫、眼睛乳头水肿、言语异常、脑水肿、谵妄、攻击性和精神病等中枢反应。(L625, L626, L627)

EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration.

LC50(大鼠)=510-2,020 mg/m3

溴是一种强氧化剂，能够从粘膜的水中释放氧自由基。这些自由基也是强氧化剂，会造成组织损伤。此外，氢溴酸和溴酸的形成会导致继发性刺激。溴离子也已知会影响中枢神经系统，导致溴中毒。据信这是溴离子在神经递质和转运系统的作用中替代氯离子的结果，从而影响许多突触过程。(L626, L627, A543)

对人类无致癌性迹象（未被IARC列出）。

口服(L626)；吸入(L626)；皮肤(L626)