UN 2603 指南卡 131

环庚三烯

Cycloheptatriene

危险性类别: 3（副危险 6.1）
包装类别: II
指南卡: 131 · 易燃液体——有毒

TDG 运输品名（联合国《规章范本》）

正式运输品名	危险性类别	副危险	包装类别
环庚三烯	3	6.1	II

《危险化学品目录》关联

1,3,5-环庚三烯 CAS 544-25-2 名称一致易燃液体,类别2；急性毒性-经口,类别3；急性毒性-经皮,类别3；危害水生环境-长期危害,类别3

全部可检索名称（2）

环庚三烯official · zh
Cycloheptatrieneen · en

潜在危害（火灾与爆炸）

高度易燃：容易被热、火花或火焰点燃。

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.

注意：甲醇（UN1230）火焰可能不可见。使用其他探测方式（热成像仪、扫帚杆等）。

CAUTION: Methanol (UN1230) will burn with an invisible flame. Use an alternate method of detection (thermal camera, broom handle, etc.)

蒸气可能与空气形成爆炸性混合物。

Vapors may form explosive mixtures with air.

蒸气可能扩散至点火源并回火。

Vapors may travel to source of ignition and flash back.

大多数蒸气比空气重，会沿地面扩散并积聚在低洼或受限区域（下水道、地下室、罐体等）。

Most vapors are heavier than air. They will spread along the ground and collect in low or confined areas (sewers, basements, tanks, etc.).

在室内、室外或下水道存在蒸气爆炸和中毒危险。

Vapor explosion and poison hazard indoors, outdoors or in sewers.

标有 (P) 的物质在受热或涉及火灾时可能发生爆炸性聚合。

Those substances designated with a (P) may polymerize explosively when heated or involved in a fire.

径流进入下水道可能造成火灾或爆炸危险。

Runoff to sewer may create fire or explosion hazard.

容器受热可能爆炸。

Containers may explode when heated.

许多液体可浮于水面。

Many liquids will float on water.

健康危害

有毒；吸入、吞入或经皮肤吸收可致命。

TOXIC; may be fatal if inhaled, ingested or absorbed through skin.

吸入或接触其中某些物质会刺激或灼伤皮肤和眼睛。

Inhalation or contact with some of these materials will irritate or burn skin and eyes.

氯乙酸甲酯（UN2295）具有眼部刺激性和催泪性（引起流泪）。

Methyl chloroacetate (UN2295) is an eye irritant/lachrymator (causes flow of tears).

火灾会产生刺激性、腐蚀性和（或）毒性气体。

Fire will produce irritating, corrosive and/or toxic gases.

蒸气可能引起头晕或窒息，在密闭或受限区域尤为如此。

Vapors may cause dizziness or asphyxiation, especially when in closed or confined areas.

灭火用水或稀释水的径流可能造成环境污染。

Runoff from fire control or dilution water may cause environmental contamination.

公众安全

拨打 119（火警）/120（急救）/110（报警）。然后拨打运输单据上的应急响应电话号码；如无运输单据或无人接听，请拨国家化学事故应急咨询专线 0532-83889090（24 小时），或查阅封底内页所列的相应电话号码。

CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.

无关人员远离。

Keep unauthorized personnel away.

位于上风向、地势较高处和（或）上游。

Stay upwind, uphill and/or upstream.

进入密闭空间前先通风，但仅在受过训练并配备装备时进行。

Ventilate closed spaces before entering, but only if properly trained and equipped.

立即预防措施

Immediate precautionary measure

向四周隔离泄漏区至少 50 米（150 英尺）。

Isolate spill or leak area for at least 50 meters (150 feet) in all directions.

泄漏

Spill

高亮标注的物质：见表 1——初始隔离和防护距离。

For highlighted materials: see Table 1 - Initial Isolation and Protective Action Distances.

未高亮标注的物质：必要时在下风向加大立即预防措施的距离。

For non-highlighted materials: increase the immediate precautionary measure distance, in the downwind direction, as necessary.

火灾

Fire

如罐车、铁路罐车或公路罐车涉及火灾，向四周隔离 800 米（1/2 英里）；同时考虑向四周 800 米（1/2 英里）实施初始疏散。

If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions.

消防措施

注意：这类产品大多闪点极低，灭火时使用喷雾水可能效果不佳。

CAUTION: The majority of these products have a very low flash point. Use of water spray when fighting fire may be inefficient.

注意：甲醇（UN1230）火焰可能不可见。使用其他探测方式（热成像仪、扫帚杆等）。

CAUTION: Methanol (UN1230) will burn with an invisible flame. Use an alternate method of detection (thermal camera, broom handle, etc.)

小面积火灾

Small Fire

干粉、二氧化碳、喷雾水或抗溶泡沫。

Dry chemical, CO2, water spray or alcohol-resistant foam.

大面积火灾

Large Fire

喷雾水、雾状水或抗溶泡沫。

Water spray, fog or alcohol-resistant foam.

在安全可行的情况下，将未受损的容器移离火场周边区域。

If it can be done safely, move undamaged containers away from the area around the fire.

对灭火产生的径流筑堤围堵，待后续处置。

Dike runoff from fire control for later disposal.

避免将直流水柱或实心水柱直接射向该产品。

Avoid aiming straight or solid streams directly onto the product.

罐车火灾（罐车、铁路罐车或公路罐车）

Fire Involving Tanks, Rail Tank Cars or Highway Tanks

从最远距离灭火，或使用无人操作的大口径水枪或遥控水炮。

Fight fire from maximum distance or use unmanned master stream devices or monitor nozzles.

用大量水冷却容器，直至火灾扑灭后很长时间。

Cool containers with flooding quantities of water until well after fire is out.

如泄压安全装置发出声响增大或罐体变色，立即撤离。

Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank.

始终远离直接接触火焰的罐体。

ALWAYS stay away from tanks in direct contact with flames.

大面积火灾时，使用无人操作的大口径水枪或遥控水炮；如无法做到，撤离现场并让其燃烧。

For massive fire, use unmanned master stream devices or monitor nozzles; if this is impossible, withdraw from area and let fire burn.

防护服

佩戴正压自给式呼吸器（SCBA）。

Wear positive pressure self-contained breathing apparatus (SCBA).

在无火灾风险时，穿着制造商专门推荐的化学防护服。

Wear chemical protective clothing that is specifically recommended by the manufacturer when there is NO RISK OF FIRE.

消防员结构防护服可提供热防护，但化学防护能力有限。

Structural firefighters' protective clothing provides thermal protection but only limited chemical protection.

泄漏处置

消除周边区域的一切点火源（禁止吸烟、明火、火花或火焰）。

ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area.

处理该产品所用的一切设备必须接地。

All equipment used when handling the product must be grounded.

切勿触碰或踩踏泄漏物。

Do not touch or walk through spilled material.

在无风险的情况下堵漏。

Stop leak if you can do it without risk.

防止泄漏物进入水体、下水道、地下室或受限空间。

Prevent entry into waterways, sewers, basements or confined areas.

可使用抑蒸泡沫降低蒸气浓度。

A vapor-suppressing foam may be used to reduce vapors.

少量泄漏

Small Spill

用土、沙子或其他不燃材料吸收，转移至容器中待后续处置。

Absorb with earth, sand or other non-combustible material and transfer to containers for later disposal.

使用清洁、无火花的工具收集吸附后的物质。

Use clean, non-sparking tools to collect absorbed material.

大量泄漏

Large Spill

在液体泄漏物前方较远处筑堤围堵，待后续处置。

Dike far ahead of liquid spill for later disposal.

喷雾水可降低蒸气浓度，但可能无法阻止密闭空间内点燃。

Water spray may reduce vapor, but may not prevent ignition in closed spaces.

急救

通用急救措施（各卡一致（18）

一般急救：

General First Aid:

拨打 120（急救）或呼叫急救医疗服务。

Call 911 or emergency medical service.

确保医务人员了解所涉及的物质，采取防护措施保护自身并避免沾染。

Ensure that medical personnel are aware of the material(s) involved, take precautions to protect themselves and avoid contamination.

在安全可行的情况下，将伤员移至新鲜空气处。

Move victim to fresh air if it can be done safely.

呼吸困难时给予吸氧。

Administer oxygen if breathing is difficult.

如伤员无呼吸：

If victim is not breathing:

切勿进行口对口人工呼吸；伤员可能已吞入或吸入该物质。

DO NOT perform mouth-to-mouth resuscitation; the victim may have ingested or inhaled the substance.

如具备条件且触及脉搏，清洗面部和口腔，然后使用合格的呼吸急救装置（球囊面罩、带单向阀的口袋面罩或其他装置）进行人工呼吸。

If equipped and pulse detected, wash face and mouth, then give artificial respiration using a proper respiratory medical device (bag-valve mask, pocket mask equipped with a one-way valve or other device).

如未触及脉搏或无呼吸急救装置，实施持续胸外按压。每两分钟检查一次脉搏，或观察有无自主呼吸的迹象。

If no pulse detected or no respiratory medical device available, provide continuous compressions. Conduct a pulse check every two minutes or monitor for any signs of spontaneous respirations.

脱去并隔离受污染的衣物和鞋子。

Remove and isolate contaminated clothing and shoes.

少量皮肤接触时，避免将物质扩散到未受污染的皮肤上。

For minor skin contact, avoid spreading material on unaffected skin.

如接触该物质，立即用流动清水冲洗皮肤或眼睛至少 20 分钟。

In case of contact with substance, remove immediately by flushing skin or eyes with running water for at least 20 minutes.

严重烧伤须立即就医。

For severe burns, immediate medical attention is required.

接触该物质（吸入、吞入或皮肤接触）后的症状可能出现延迟。

Effects of exposure (inhalation, ingestion, or skin contact) to substance may be delayed.

保持伤员安静并保暖。

Keep victim calm and warm.

对伤员持续观察。

Keep victim under observation.

如需进一步救助，请联系当地中毒控制中心。

For further assistance, contact your local Poison Control Center.

注：基础生命支持（BLS）和高级生命支持（ALS）应由受过训练的专业人员实施。

Note: Basic Life Support (BLS) and Advanced Life Support (ALS) should be done by trained professionals.

本物质专项急救

特殊急救：

Specific First Aid:

用肥皂和水清洗皮肤。

Wash skin with soap and water.

如发生烧伤，立即用冷水尽可能长时间冷却受伤皮肤。衣物粘在皮肤上时切勿撕脱。

In case of burns, immediately cool affected skin for as long as possible with cold water. Do not remove clothing if adhering to skin.

在加拿大，本产品可能要求制定应急响应援助计划（ERAP）。请查阅运输单据和（或）「ERAP」章节。

In Canada, an Emergency Response Assistance Plan (ERAP) may be required for this product. Please consult the shipping paper and/or the "ERAP" section.

中国境内请拨：火警 119 · 急救 120 · 报警 110；化学品泄漏或中毒另可拨国家化学事故应急咨询专线 0532-83889090（24 小时）。英文原文沿用 ERG 原版（美国为 911）。

理化性质

PubChem 实验值

来自关联条目 1,3,5-环庚三烯 CAS 544-25-2 ——UN 条目常是类名，具体物质不同则数值可能不同，以 SDS 为准。

外观与性状: Cycloheptatriene appears as a colorless liquid. Insoluble in water and less dense than water. Vapors heavier than air. Inhalation of high concentrations may have a narcotic effect. Used to make other…
蒸气压: 23.5 [mmHg]
辛醇/水分配系数: 2.63

数据来自 PubChem（美国 NIH/NLM，CID 11000）实验值摘录，保留原值与单位未做换算。

以上为第三方/官方站点，在本站新窗口打开；ICSC 未收录的化学品可能显示「未查到」，属正常结果。

以上内容来自 ERG 2024（美国政府作品）与机器翻译初稿，仅供应急处置参考。现场决策应结合专业训练、当地预案与官方文本；翻译未经专业复核的部分以英文原文为准。