CAS 766-39-2 MFCD00005523-2,3-Dimethylmaleic anhydride 2,3-二甲基马来酸酐 TAO{mole}

2,3-Dimethylmaleic anhydride 2,3-二甲基马来酸酐

CAS 766-39-2 MFCD00005523

化学结构图

SMILES: CC1=C(C)C(=O)OC1=O

化学属性

Mol. Formula	C6H6O3
Mol. Weight	126.11
Boiling Point	223°C at 760 mmHg
Melting Point	93-96°C
TSCA	Yes
Flash Point	222-223°C
Stability	对湿度敏感

别名和识别编码

Chemical Name	2,3-Dimethylmaleic anhydride
CAS Number	766-39-2
Alfabeta Name	DIMETHYLMALEICANHYDRIDE 23-,
MDL Number	MFCD00005523
Synonym	3,4-Dimethylfuran-2,5-dione {LY} 3,4-Dimethylfuran-2,5-dione {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethylfuran-2,5-dione {} {} {} {} {} {} {}
PubChem Substance ID	87559390
Beilstein Registry Number	112044
EC Number	212-165-8
Chemical Name Translation	2,3-二甲基马来酸酐
Reaxys-RN	112044
Wiswesser Line Notation	T5VOVJ D1 E1
LabNetwork Molecule ID	LN00173157
InChI	InChI=1S/C6H6O3/c1-3-4(2)6(8)9-5(3)7/h1-2H3
Canonical SMILES	CC1=C(C(=O)OC1=O)C

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

安全信息

Warnings IRRITANT

WGK Germany3

GHS Symbol

Precautionary statements

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。
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+P312+P330
P302+P352+P332+P313+P362+P364
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
P501 Dispose of contents/container to..… 处理内容物/容器.....

Hazard statements

H302 Harmful if swallowed 吞食有害
H319 Causes serious eye irritation 严重刺激眼睛

Hazard Codes Xn Xn,Xi

RTECSON4025000

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

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；

Risk Statements

R22 Harmful if swallowed 吞咽有害

Storage condition -20°C, sealed storage, away from moisture {LY} -20°C, sealed storage, away from moisture 0-6°C 2-8°C Moisture Sensitive {} {LY} -20°C, sealed storage, away from moisture {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {}

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2600 mg/kg/65W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   BJCAAI British Journal of Cancer.  (Macmillan Press Ltd., Houndmills,
   Basingstoke, Hants. RG21 2XS, UK)  V.1-    1947-  Volume(issue)/page/year:
   19,392,1965

其他信息

MOL 文件:766-39-2.mol
溶于水、醇、醚和氯仿。
F:9-21
Sigma Aldrich:766-39-2(sigmaaldrich)
Acros Organics:2，3-二甲基马来酸酐 2,3-Dimethylmaleic anhydride, 97%(766-39-2)
TCI Shanghai:2,3-二甲基马来酸酐 2,3-Dimethylmaleic Anhydride,>;98.0%(GC)(T)(766-39-2)
2,3-二甲基马来酸酐价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D3473 2,3-二甲基马来酸酐 2,3-Dimethylmaleic Anhydride 5G 599元 2014/06/02 D3473 2,3-二甲基马来酸酐 2,3-Dimethylmaleic Anhydride 25G 1800元 2010/06/21 116390500 2,3-二甲基马来酸酐 2,3-Dimethylmaleic anhydride 97% 50 GR 5637元
图谱信息:2,3-二甲基马来酸酐(766-39-2)核磁图( 1 HNMR) 2,3-二甲基马来酸酐(766-39-2)质谱(MS) 2,3-二甲基马来酸酐(766-39-2)红外图谱(IR1) 2,3-二甲基马来酸酐(766-39-2)核磁图( 13 CNMR) 2,3-二甲基马来酸酐(766-39-2)红外图谱(IR2)
敏感性:Moisture Sensitive
Alfa Aesar:2,3-二甲基马来酸酐,97% 2,3-Dimethylmaleic anhydride, 97%(766-39-2)