Propionic Anhydride 丙酸酐

CAS 123-62-6 MFCD00009303

化学结构图

123-62-6
SMILES: CCC(=O)OC(=O)CC

化学属性

Mol. FormulaC6H10O3
Mol. Weight130.14
Density1.015
Autoignition Point545 °F
Refractive index1.4040 to 1.4060
Vapor Density4.5 (vs air)
Boiling Point168°C
Vapor Pressure10 mmHg ( 57.7 °C)
Melting Point-43
Flash Point66°C
TSCAYes
SolubilityHYDROLYSES
Stability对湿度敏感

别名和识别编码

Chemical NamePropionic Anhydride
Synonym Propanoic anhydride 丙酸酐 初油酸酐
CAS Number123-62-6
EC Number204-638-2
Beilstein Registry Number2,242
MDL NumberMFCD00009303
Merck Number7826
PubChem Substance ID87574696
Reaxys-RN507066
Chemical Name Translation丙酸酐
Wiswesser Line Notation2VOV2
LabNetwork Molecule IDLN00194987
InChIInChI=1S/C6H10O3/c1-3-5(7)9-6(8)4-2/h3-4H2,1-2H3
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分类

  • {uni_hamburg} no charge; carbo-anhydride; 1fragment
  • {SNA} Anhydrides, Biochemicals and Reagents, Building Blocks,
  • {SNA} Anhydrides, Biochemicals and Reagents, Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis, Fatty Acids and conjugates, Fatty Acyls, Organic Building Blocks,

产品应用

  • Usually used in the preparation of α- and β-1-propionyl derivatives of glucopyranose tetra-acetate.

相关文献及参考

  • Merck: 14,7826
  • Short: IV/18B
  • Short: III/35E
  • Merck: 14,7826 Beilstein:2,242
  • Short: III/38B

安全信息

Signal word Danger
GHS Symbol
WGK Germany1
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
Risk Statements
  • R34 Causes burns 会导致灼伤
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P234 Keep only in original container. 只保留在原来的容器中。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P330+P331+P310
  • P303+P361+P353
  • P303+P361+P353+P310+P363
  • P304+P340+P310
  • P305+P351+P338
  • P305+P351+P338+P310
  • P308+P311
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P370+P378
  • P390 Absorb spillage to prevent material damage. 吸收溢出物,防止重大损害。
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P406 Store in corrosive resistant/… container with a resistant inner liner. 存放在耐腐蚀/具有耐性的内衬容器。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H227 Combustible liquid 可燃液体
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSUF9100000
Packing GroupIII
UN Number 2496 UN 2496 8/PG 3 UN2496
Storage condition Moisture Sensitive 充氩保存
Hazard Codes 8 C
Hazard Class8
Warnings 危化品目录(2015)
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 10 mL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
   (Chicago, IL)  V.2-10, 1950-54. For publisher information, see AEHLAU.
   Volume(issue)/page/year: 10,61,1954

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2360 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
   (Chicago, IL)  V.2-10, 1950-54. For publisher information, see AEHLAU.
   Volume(issue)/page/year: 10,61,1954

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 1 mL/kg
TOXIC EFFECTS :
   Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0533570

Restrict 危险品

其他信息

  • 下游产品:茴香脑 --> 红霉素月桂酸酯 --> S-碘化丙酰硫代胆碱 --> (5-氟-2-甲基-1H-茚-3-基)乙酸 --> 3-甲基喹啉 --> 11Β,17Α-二羟基-1,4-孕二烯-3,20-二酮17-丙酸酯 --> 阿氯米松双丙酸酯 --> 6-甲基香豆素 --> 2-丙酰呋喃,97% --> 2-乙基-6-甲基-3-羟基吡啶 --> 3-甲基氧杂萘邻酮 --> 分散蓝SE-2R --> 三甲苯草酮 --> 3,7-二甲基-1,6-辛二烯-3-醇丙酸酯 --> 丙酸香茅酯 --> 2-甲氧基-6-丙酰基萘 --> 丙酸香芹酯 --> 11Β,17Α,21-三羟基孕甾-4-烯-3,20-二酮-17-丁酸酯-21-丙酸酯
  • 刺激数据:皮肤- 兔子 10 毫克/ 24小时 轻度; 眼- 兔子 0.75 毫克 重度
  • 急性毒性:口服- 大鼠 LD50: 2360 毫克/ 公斤
  • Alfa Aesar:丙酸酐,97% Propionic anhydride, 97%(123-62-6)
  • Sigma Aldrich:123-62-6(sigmaaldrich)
  • 可燃性危险特性:可燃;燃烧产生刺激烟雾
  • 丙酸酐价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80108680 丙酸酐;初油酸酐; 丙酐 250ml 113元 2011/04/16 P0513 丙酸酐 Propionic Anhydride 25G 156元 2011/04/16 P0513 丙酸酐 Propionic Anhydride 500G 333元
  • 蒸气压:10 mm Hg ( 57.7 °C)
  • MOL 文件:123-62-6.mol
  • 图谱信息:丙酸酐(123-62-6)核磁图( 13 CNMR) 丙酸酐(123-62-6)红外图谱(IR2) 丙酸酐(123-62-6)红外图谱(IR1) 丙酸酐(123-62-6)质谱(MS) 丙酸酐(123-62-6)核磁图( 1 HNMR)
  • 毒性分级:中毒
  • 储运特性:库房通风低温干燥; 与氧化剂、碱类分开存放。
  • 用途二:丙酸酐作为丙酰化剂于医药、香料和特殊酯类的制造,在医药工业中用来生产丙酸角沙霉素(抗生素药)、丙酸睾丸素(男性荷尔蒙缺乏症)、丙酸羟甲雄酮(抗癌药)、殊途同归酸氯地美松(肾上腺皮质激素类)和二丙酸倍他米松(肾上腺皮质激素类)等。在有机合成中也用作硝化、磺化反应的脱水剂,用于制造醇酸树脂和染料等。
  • 溶于甲醇、乙醇、醚、氯仿及碱,在水中分解形成丙酸。
  • 灭火剂:干粉、泡沫、雾状水、二氧化碳
  • 蒸气密度:4.5 (vs air)
  • 类别:腐蚀物品
  • MSDS 信息:丙酸酐(123-62-6).msds
  • 方法一:由丙酸在235℃,8×105Pa下加热脱水而得。也可由丙酸钠与丙酰氯一起加热回流4h,再经蒸馏、分馏,收集165-169℃馏分即为丙酸酐。
  • 外观性质:无色有刺激性恶臭的液体。
  • Hazard Note:Corrosive/Moisture Sensitive
  • 上游原料:丙酰氯 --> 丙酸钠
  • Acros Organics:丙酸酐 Propionic anhydride, 99%(123-62-6)
  • 敏感性:Moisture Sensitive
  • 用途一:主要用作酯化剂和硝化或磺化的脱水剂,也用于制醇酸树脂、染料和药物等
  • TCI Shanghai:丙酸酐 Propionic Anhydride,>;98.0%(GC)(123-62-6)

系列性分类


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