CAS 21490-63-1 MFCD00005129-Trans-2,3-Epoxybutane 反-2,3-环氧丁烷 TAO{mole}

Trans-2,3-Epoxybutane 反-2,3-环氧丁烷

CAS 21490-63-1 MFCD00005129

化学结构图

SMILES: C[C@@H]1O[C@H]1C |&1:1,3|

化学属性

Mol. Formula	C4H8O
Mol. Weight	72
Refractive index	n20/D 1.3730(lit.)
Density	0.804 g/mL at 25 °C(lit.)
Boiling Point	54-55 °C(lit.)
Vapor Pressure	3.83 psi ( 20 °C)
Flash Point	-26°(-14°F)
TSCA	No

别名和识别编码

Chemical Name	Trans-2,3-Epoxybutane
Synonym	trans-2,3-Epoxybutane, trans-2-Butene oxide trans-2-Butylene oxide TRANS-2 3-EPOXYBUTANE (RACEMIC) trans-2-butyleneoxide rel-(2R,3R)-2,3-Dimethyloxirane trans-2-Butene oxide 2,3-Butylene oxide (trans) trans-β-Butylene oxide trans-2,3-Dimethyloxirane trans-2-Butene oxide TRANS-2,3-DIMETHYLOXIRANE trans-β-Butylene oxide 3-dimethyl-trans-oxiran Butane, 2,3-epoxy-, trans- TRANS-2,3-EPOXYBUTANE trans-beta-Butylene oxide trans-á-butylene oxide trans-β-Butylene oxide trans-2,3-Dimethyloxirane trans-2-Butene oxide trans-β-butylene oxide 反式-2,3-环氧丁烷反-2,3-环氧丁烷 Oxirane, 2,3-dimethyl-, (2R,3R)-rel- (9CI) rel-(2R,3R)-2,3-Epoxybutane Oxirane, 2,3-dimethyl-, trans- trans-2,3-Epoxybutane trans-β-Butylene oxide, trans-2,3-Dimethyloxirane, trans-2-Butene oxide TRANS-2-BUTENE OXIDE trans-2-Butylene Oxide 2,3-Dimethyl-oxirane (E) trans-2,3-Dimethyloxirane 3-epoxy-trans-butan TRANS-BETA-BUTYLENE OXIDE
PubChem Substance ID	24902114
EC Number	244-406-8
Beilstein Registry Number	79772
MDL Number	MFCD00005129
CAS Number	21490-63-1
Chemical Name Translation	反-2,3-环氧丁烷
InChIKey	PQXKWPLDPFFDJP-IMJSIDKUSA-N

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安全信息

GHS Symbol

WGK Germany3

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H335 May cause respiratory irritation 可能导致呼吸道刺激
H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
H319 Causes serious eye irritation 严重刺激眼睛

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)

RTECSEK3855040

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。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P305+P351+P338

Signal word Danger

Packing GroupII

UN Number UN3271 UN 3271 3/PG 2

Risk Statements

R11 Highly flammable 非常易燃
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险

Safety Statements

S33 Take precautionary measures against static discharges 对静电采取预防措施；
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 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；

Storage condition Moisture Sensitive

Hazard Codes F,Xi

Hazard Class3

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1 mmol/plate
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 231,205,1990

TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 25 mmol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 249,55,1991

其他信息

F:21
MOL 文件:21490-63-1.mol
Sigma Aldrich:21490-63-1(sigmaaldrich)
反式-2,3-环氧丁烷价格(试剂级):更新日期产品编号产品名称包装价格 2010/05/25 B22005 反-2,3-环氧丁烷, 97% trans-2,3-Epoxybutane, 97% 5g 1131元 2010/05/25 B22005 反-2,3-环氧丁烷, 97% trans-2,3-Epoxybutane, 97% 25g 4466元 2010/05/25 B22005 反-2,3-环氧丁烷, 97% trans-2,3-Epoxybutane, 97% 1g 372元
Alfa Aesar:反-2,3-环氧丁烷,97% trans-2,3-Epoxybutane, 97%(21490-63-1)
敏感性:Moisture Sensitive
图谱信息:反式-2,3-环氧丁烷(21490-63-1)核磁图( 13 CNMR)