| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| P838406 | MACKLIN | 反式-2-戊烯酸 | 98% | 45元/1ml; 120元/5ml; 499元/25ml; 899元/50ml; | 咨询 |
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| P0345 | TCI | trans-2-Pentenoic Acid | >96.0%(GC)(T) | 410元/5ML; 1225元/25ML; | 咨询 |
基本信息 | 纯度/分析方法 | >96.0%(GC)(T) | | 分子式/分子量 | C5H8O2 = 100.12 | | 外观与形状(20℃) | 液体 | | 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 | | Reaxys-RN | 1720312 | | PubChem物质ID | 87574564 | | SDBS (AIST Spectral DB) | 4233 | | MDL编号 | MFCD00002704 |
技术规格 | Appearance | Colorless to Almost colorless clear liquid | | Purity(GC) | min. 96.0 % | | Purity(Neutralization titration) | min. 96.0 % |
物性(参考值) | 沸点 | 97 ℃/12 mmHg | | 闪点 | 102 ℃ | | 比重 | 0.99 | | 折射率 | 1.45 |
安全信息 | 图形或危害标志 |  | | 信号词 | 危险 | | 危险性说明 | H314 : 造成严重皮肤灼伤和眼损伤。
H290 : 可能腐蚀金属。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P234 : 只能在原容器中存放。
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。
P390 : 吸收溢出物，防止材料损坏。
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。
P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。
P406 : 贮存于抗腐蚀/带抗腐蚀衬里的容器中。
P405 : 存放处须加锁。
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运输信息 | UN编号 | UN3265 | | 类别 | 8 | | 包装类别 | III | | 监管条件代码(*) | |
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| A12689 | Alfa Aesar | trans-2-Pentenoic Acid | 90+%, remainder other isomers | 605元/10g; 2379元/50g; 10838元/250g; | 咨询 |
基本信息 MDL
MFCD00002704 EINECS
237-791-9 分子式
C5H8O2 分子量
100.12 熔点
8-10° 沸点
200-203° 闪点
102°(215°F) 密度
0.992 折射率
1.4515 形态
Liquid Beilstein
1720312 GHS危害和防范说明 GHS符号
Hazard Statements
H314-H318
Causes severe skin burns and eye damage.Causes serious eye damage. Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
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.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险等级
8 包装组
III 危险类别
34
Causes burns. 安全等级
26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). 欧盟危险品标志
 RTECS
SB2750000 TSCA
否 |
| C27937 | Alfa Aesar | trans-2-Pentenoic Acid | 97% | 2238元/25g; | 咨询 |
基本信息 Ref#
27937 MDL
2704 分子式
C5 H8 O2 分子量
100.12 闪点
102 密度
0.99 安全信息 危险等级
8 包装组
III |
| W419301 | Sigma-Aldrich | trans-2-Pentenoic acid | 98% | 442.95元/; 1564.71元/100 G; 8863.52元/1 KG; | 咨询 |
基本信息 | 线性分子式 | C2H5CH=CHCO2H | | 分子量 | 100.12 | | FEMA编号 | 4193 | | Beilstein | 1720312 | | EC 号 | 237-791-9 | | MDL编号 | MFCD00002704 | | PubChem化学物质编号 | 329830680 | | Flavis编号 | 8.107 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 生物来源 | synthetic | | reg. compliance | FDA 21 CFR 117 | | 测定 | 98% | | 杂质 | ≤10% cis isomer | | 折射率 | n20/D 1.452 (lit.) | | bp | 106 ℃/20 mmHg (lit.) | | mp | 9-11 ℃ (lit.) | | 密度 | 0.99 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | fatty; cheesy | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | SMILES string | [H]\C(CC)=C(\[H])C(O)=O | | InChI | 1S/C5H8O2/c1-2-3-4-5(6)7/h3-4H,2H2,1H3,(H,6,7)/b4-3+ | | InChI key | YIYBQIKDCADOSF-ONEGZZNKSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H314 | | 预防措施声明 | P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 | | 危险分类 | Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 3 | | 闪点(F) | 215.6 °F - closed cup | | 闪点(C) | 102 ℃ - closed cup | | 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
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| 259276 | Sigma-Aldrich | 2-Pentenoic acid | predominantly trans, 98% | 1228.21元/25 G; | 咨询 |
产品说明 应用 2-Pentenoic acid has been used in preparation of new nonsteroidal human androgen receptor (hAR) agonists from an hAR antagonist pharmacophore, 2(1H)-piperidino[3,2-g]quinolinone. 包装 25 g in glass bottle 基本信息 | 线性分子式 | C2H5CH=CHCO2H | | 分子量 | 100.12 | | Beilstein | 1720312 | | EC 号 | 237-791-9 | | MDL编号 | MFCD00002704 | | PubChem化学物质编号 | 24855698 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 98% | | 形式 | liquid | | 杂质 | 10% cis isomer (maximum) | | 折射率 | n20/D 1.452 (lit.) | | bp | 106 ℃/20 mmHg (lit.) | | mp | 9-11 ℃ (lit.) | | 密度 | 0.99 g/mL at 25 ℃ (lit.) | | SMILES string | [H]\C(CC)=C(\[H])C(O)=O | | InChI | 1S/C5H8O2/c1-2-3-4-5(6)7/h3-4H,2H2,1H3,(H,6,7)/b4-3+ | | InChI key | YIYBQIKDCADOSF-ONEGZZNKSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H314 | | 预防措施声明 | P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 | | 危险分类 | Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 3 | | 闪点(F) | 215.6 °F - closed cup | | 闪点(C) | 102 ℃ - closed cup | | 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
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| 001396 | Fluorochem | trans-2-Pentenoic Acid | 95% | 220元/1g; 748元/5ml; 1650元/50g; | 咨询 |
基本信息 | CAS Number | 13991-37-2 | | MDL Number | MFCD00002704 | | Boiling Point | 106℃/20mm | | Density | 0.99 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H314: Causes severe skin burns and eye damage.
| | 防范说明 | P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P280: Wear .
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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