| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D864306 | MACKLIN | 2,2-二氟丙酸 | 97% | 30元/1g; 90元/5g; 410元/25g; 1610元/100g; | 展开 |
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| D5531 | TCI | 2,2-Difluoropropionic Acid | >98.0%(GC)(T) | 290元/1G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC)(T) | | 分子式/分子量 | C3H4F2O2 = 110.06 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1749911 | | MDL编号 | MFCD03093764 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 98.0 % | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 43.0 to 47.0 ℃ |
物性(参考值) 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。
P260 : 不要吸入粉尘或烟雾。
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 | UN3261 | | 类别 | 8 | | 包装类别 | II | | 监管条件代码(*) | |
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| 361204 | J&K | 2,2-Difluoropropionic Acid | 97% | 232元/250MG; 700元/1G; | 展开 |
基本信息 | 分子式 | C3H4F2O2 | | 分子量 | 110.06 | | 熔点 | 38-45 | | 沸点 | 25-30 | | 闪点 | 65 | | MDL编码 | MFCD03093764 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H314
H319 | | 防范说明 | P305+P351+P338 | | UN号码 | 3261 | | 危险分类 | 8 | | 包装等级 | II | | WGK | 3 | | TSCA | 否 |
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| H26030 | Alfa Aesar | 2,2-Difluoropropionic Acid | 97% | 3086元/250mg; 10080元/1g; | 展开 |
基本信息 MDL
MFCD03093764 分子式
C3F2H4O2 分子量
110.06 熔点
36-44° 沸点
142° 闪点
66°(150°F) 形态
Crystalline powder 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
II 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
 TSCA
否 |
| 684686 | Sigma-Aldrich | 2,2-Difluoropropionic Acid | 97% | 1300.43元/250 MG; | 展开 |
基本信息 | 经验(实验)分子式 | C3H4F2O2 | | 分子量 | 110.06 | | MDL编号 | MFCD03093764 | | PubChem化学物质编号 | 24885818 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | bp | 25-30 ℃/5 mmHg | | mp | 38-45 ℃ | | SMILES string | CC(F)(F)C(O)=O | | InChI | 1S/C3H4F2O2/c1-3(4,5)2(6)7/h1H3,(H,6,7) | | InChI key | PMWGIVRHUIAIII-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H319 | | 预防措施声明 | P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 150.1 °F - closed cup | | 闪点(C) | 65.6 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
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| 010408 | Fluorochem | 2,2-Difluoropropionic Acid | 98% | 484元/1g; 1056元/5g; 5060元/25g; | 展开 |
基本信息 | CAS Number | 373-96-6 | | MDL Number | MFCD03093764 | | Boiling Point | 142℃ | | Density | 1.039 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H312: Harmful in contact with skin.
H314: Causes severe skin burns and eye damage.
H332: Harmful if inhaled.
| | 防范说明 | P260: Do not breathe
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
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 + 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.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P322: Specific measures (see . on this label).
P330: Rinse mouth.
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations..
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