Chemical Name | Burgess Reagent |
Synonym |
Burgess reagent
{LY} Burgess reagent
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PubChem Substance ID | 87573236 |
Beilstein Registry Number | 1432131 |
MDL Number | MFCD00077815 |
CAS Number | 29684-56-8 |
EC Number | 250-023-7 |
Reaxys-RN | 1432131 |
Merck Number | 1502 |
Chemical Name Translation | 伯吉斯试剂 |
LabNetwork Molecule ID | LN00192406 |
Canonical SMILES | CC[N+](CC)(CC)S(=O)([N-]C(OC)=O)=O |
GHS Symbol
WGK Germany | 3 |
Hazard statements | |
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
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Personal Protective Equipment |
dust mask type N95 (US), Eyeshields, Gloves |
Precautionary statements | |
- 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。
- 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。
- P305+P351+P338
- P305+P351+P338+P337+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
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Signal word |
Warning |
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 Wear suitable protective clothing 穿戴适当的防护服;
- 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;
- S37 Wear suitable gloves 戴适当手套;
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Risk Statements | |
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
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Storage condition |
-20°C, stored under nitrogen
{LY} -20°C, stored under nitrogen
0-10
0-10°C
Moisture Sensitive
{} {LY} -20°C, stored under nitrogen
{} {} {LY} -20°C, stored under nitrogen
{} {} {} {LY} -20°C, stored under nitrogen
{} {} {} {} {LY} -20°C, stored under nitrogen
{} {} {} {} {} {LY} -20°C, stored under nitrogen
{} {} {} {} {} {} {LY} -20°C, stored under nitrogen
{} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen
{} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen
{} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen
{} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen
{} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen
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{} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen
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Hazard Codes |
Xi |
{ALF} Mild, efficient dehydrating agent. Primary alcohols are converted to carbamates, which can be hydrolyzed to primary amines, thus providing a valuable alcohol to amine transformation. Secondary and tertiary alcohols afford olefins in synthetically useful yields: J. Org. Chem., 38, 26 (1973); Org. Synth. Coll., 6, 788 (1988). For further discussion, see: Encyclopedia of Reagents for Organic Synthesis, L. A. Paquette, Ed., Wiley, Chichester (1995), vol. 5, p. 3345.
{ALF} Primary amides undergo facile dehydration to nitriles, even in the presence of other functional groups including alcohols: Tetrahedron Lett., 29, 2155 (1988). Aldoximes are also dehydrated to nitriles: Synth. Commun., 30, 1509 (2000); Synlett, 1169 (2000). Formamides afford isonitriles: J. Chem. Soc., Perkin 1, 1015 (1998). 2-Acylamino carbonyl compounds undergo the Robinson-Gabriel cyclodehydration to give oxazoles, avoiding conventional harsh dehydrating agents (e.g. P2 O5, POCl3 or SOCl2 ): Synlett, 1642 (1999): <fo:block line-stacking-strategy="max-height" text-align="center"></fo:block>
{ALF} The cyclization of 1,2-diacylhydrazines to 1,3,4-oxadiazoles has also been reported: Tetrahedron Lett., 40, 3275 (1999).