| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| P831326 | MACKLIN | 反式-2-戊烯醛 | 95% | 58元/5g; 222元/25g; 422元/100g; 1764元/500g; | 咨询 |
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| P1790 | TCI | trans-2-Pentenal | >95.0%(GC) | 310元/5G; 955元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >95.0%(GC) | | 分子式/分子量 | C5H8O = 84.12 | | 外观与形状(20℃) | 液体 | | 储存温度 | 0-10℃ | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 光,空气,加热 | | Reaxys-RN | 1719742 | | PubChem物质ID | 87560591 | | MDL编号 | MFCD00009615 |
技术规格 | Appearance | Colorless to Light yellow to Light orange clear liquid | | Purity(GC) | min. 95.0 % |
物性(参考值) | 沸点 | 81 ℃/160 mmHg | | 闪点 | 22 ℃ | | 比重 | 0.85 | | 折射率 | 1.44 |
安全信息 | 图形或危害标志 |    | | 信号词 | 危险 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
H341 : 怀疑可造成遗传性缺陷。
H225 : 高度易燃液体和蒸气。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P202 : 在阅读并明了所有安全措施前切勿搬动。
P240 : 容器和装载设备接地/等势联接。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P233 : 保持容器密闭。
P201 : 使用前取得专用说明。
P243 : 采取防止静电放电的措施。
P241 : 使用防爆的电气/通风/照明设备。
P242 : 只能使用不产生火花的工具。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
P308 + P313 : 如接触到或有疑虑：求医/就诊。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
P403 + P235 : 存放在通风良好的地方。保持低温。
P405 : 存放处须加锁。
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相关法规 运输信息 | UN编号 | UN1989 | | 类别 | 3 | | 包装类别 | II | | 监管条件代码(*) | |
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| 262330 | J&K | trans-2-Pentenal | 96% | 266元/5G; 822元/25G; 2707元/100G; | 咨询 |
基本信息 | 分子式 | C5H8O | | 分子量 | 84.12 | | 沸点 | 80-81 | | 闪点 | 22 | | 密度 | 0.86 | | 折光率(n20D) | 1.4400 - 1.4470 | | MDL编码 | MFCD00009615 | | Beilstein | 1719742 | | EINECS 编号 | 216-414-1 | | 存储条件 | Store at 2-8℃ |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H225
H315
H319
H335 | | 防范说明 | P210
P240
P261
P280
P302+P352
P305+P351+P338 | | UN号码 | 1989 | | 危险分类 | 3 | | 包装等级 | II | | WGK | 3 | | RTECS | SB1560000 | | TSCA | 否 |
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| L06108 | Alfa Aesar | trans-2-Pentenal | 96% | 792元/5g; 3191元/25g; | 咨询 |
基本信息 MDL
MFCD00009615 EINECS
216-414-1 分子式
C5H8O 分子量
84.12 沸点
125° 闪点
22°(71°F) 密度
0.860 折射率
1.4430 形态
Liquid Beilstein
1719742 GHS危害和防范说明 GHS符号
Hazard Statements
H225-H315-H319-H335
Highly flammable liquid and vapour.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid breathing dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险等级
3 包装组
II 危险类别
10-36/37/38
Flammable.Irritating to eyes, respiratory system and skin. 安全等级
23-26-37-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste RTECS
SB1560000 TSCA
否 |
| C32542 | Alfa Aesar | trans-2-Pentenal | 97% | 577元/5g; 1949元/25g; | 咨询 |
基本信息 Ref#
32542 MDL
9615 分子式
C5 H8 O 分子量
84.12 闪点
19 密度
0.86 形态
Colorless liquid 安全信息 危险等级
3 包装组
II |
| W321818 | Sigma-Aldrich | trans-2-Pentenal | ≥95%, FG | 404.65元/; 557.94元/25 G; 832.6元/100 G; 7448.18元/1 KG; | 咨询 |
产品说明 一般描述 trans-2-Pentenal is a flavor volatile found in tomato, virgin olive oil{11] and sardine. 包装 玻璃瓶包装 基本信息 | 线性分子式 | C2H5CH=CHCHO | | 分子量 | 84.12 | | FEMA编号 | 3218 | | Beilstein | 1719742 | | EC 号 | 216-414-1 | | 欧洲委员会编号 | 10375 | | MDL编号 | MFCD00009615 | | PubChem化学物质编号 | 24901559 | | Flavis编号 | 5.102 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 生物来源 | synthetic | | 等级 | FG
Halal
Kosher | | reg. compliance | EU Regulation 1334/2008 & 178/2002 | | 测定 | ≥95% | | 折射率 | n20/D 1.440-1.446 (lit.) | | bp | 80-81 ℃/160 mmHg (lit.) | | 密度 | 0.86 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | green; fruity; pungent | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | SMILES string | CC\C=C\C=O | | InChI | 1S/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3/b4-3+ | | InChI key | DTCCTIQRPGSLPT-ONEGZZNKSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H225 - H315 - H319 - H335 | | 预防措施声明 | P210 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 3 - Flammable liquids | | WGK | WGK 3 | | 闪点(F) | 71.6 °F - closed cup | | 闪点(C) | 22 ℃ - closed cup | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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| 466581 | Fluorochem | trans-2-Pentenal | 95% | 308元/5g; 616元/25g; 1848元/100g; | 咨询 |
基本信息 | CAS Number | 1576-87-0 | | MDL Number | MFCD00009615 | | Boiling Point | 81℃ | | Density | 0.85 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H225: Highly flammable liquid and vapour.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H341: Suspected of causing genetic defects ..
| | 防范说明 | P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P210: Keep away from – No smoking.
P233: Keep container tightly closed.
P235: Keep cool.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof ./ equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P281: Use personal protective equipment as required.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304: IF INHALED: .
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P370 + P378: In case of fire: Use CO2, powder or sand for extinction.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P403 + P235: Store in a well-ventilated place. Keep cool.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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