CAS 626-35-7; 硝基乙酸乙酯; nitro-acetic aci ethyl ester

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货号

品牌

产品名称

规格

包装、参考价格

E808996

MACKLIN

硝基乙酸乙酯

96%

24元/1g; 28元/5g; 115元/25g; 454元/100g;

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储存：2~8 °C
折射率：n20/D 1.424(lit.)

N0657

TCI

Ethyl Nitroacetate

>95.0%(GC)

295元/5G; 990元/25G;

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基本信息

纯度/分析方法	>95.0%(GC)
分子式/分子量	C₄H₇NO₄ = 133.10
外观与形状(20℃)	液体
应避免的情况	光
Reaxys-RN	1210027
PubChem物质ID	87573969
MDL编号	MFCD00007403

技术规格

Appearance	Colorless to Light orange to Yellow clear liquid
Purity(GC)	min. 95.0 %

物性(参考值)

沸点	107 ℃/25 mmHg
闪点	92 ℃
比重	1.20
折射率	1.42

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。 H227 : 可燃液体。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 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。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。 P403 + P235 : 存放在通风良好的地方。保持低温。

相关法规

RTECS#

AJ1074000

196862

J&K

Ethyl Nitroacetate

97%

101元/5G; 337元/25G;

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基本信息

分子式	C₄H₇NO₄
分子量	133.10
沸点	105-107
闪点	92
密度	1.199
折光率(n20D)	1.4235 - 1.4255
MDL编码	MFCD00007403
Beilstein	1210027
EINECS 编号	210-944-7

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319
防范说明	P302+P352
WGK	2
RTECS	AJ1074000

A14433

Alfa Aesar

Ethyl Nitroacetate

97%

263元/1g; 684元/5g; 2420元/25g; 13334元/100g;

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应用
Ethyl nitroacetate has been used in the synthesis of γ-oxoacids via Michael addition reaction with α,β-unsaturated ketones, fuctionalization of C4-position on pyrimidine and C6-position on 2?-deoxyguanosine to produce novel nucleosides, facile synthesis of α,α-diisobutylglycine, synthesis of DL-4,4-difluoroglutamic acid. It is also used as an intermediate in the preparation of unsubstituted amino acids.

备注
Store away from bases and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD00007403

EINECS
210-944-7

分子式
C₄H₇NO₄

分子量
133.11

沸点
93-95°/10mm

闪点
92°(197°F)

密度
1.202

折射率
1.4240

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Slightly soluble in water. Soluble in chloroform and ethyl acetate.

Beilstein
1210027

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H315-H319
Combustible liquid.Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信息

危险类别
36/38
Irritating to eyes and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
AJ1074000

TSCA
是

C18517

Alfa Aesar

Ethyl Nitroacetate

98%

887元/5g; 3439元/25g; 11853元/100g;

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基本信息

Ref#
18517

MDL
7403

分子式
C4 H7 N O4

分子量
133.1

闪点
92

密度
1199

形态
Colorless to yellow liquid

192333

Sigma-Aldrich

Ethyl Nitroacetate

97%

377.92元/5 G; 1345.51元/25 G;

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产品说明

应用

硝基甲醛用于：

通过Michael加成反应与α，β-不饱和酮合成γ-羟酸
嘧啶上C4位和2′-脱氧鸟苷上C6位的功能化，以产生新型核苷
α，α-二异丁基甘氨酸的简便合成
DL-4,4-二氟戊二酸的合成

包装

5, 25 g in glass bottle

基本信息

线性分子式	NO₂CH₂CO₂C₂H₅
分子量	133.10
Beilstein	1210027
EC 号	210-944-7
MDL编号	MFCD00007403
PubChem化学物质编号	24851540
NACRES	NA.22

产品性质

质量水平	200
测定	97%
折射率	n20/D 1.424 (lit.)
bp	105-107 ℃/25 mmHg (lit.)
密度	1.199 g/mL at 25 ℃ (lit.)
SMILES string	CCOC(=O)C[N+]([O-])=O
InChI	1S/C4H7NO4/c1-2-9-4(6)3-5(7)8/h2-3H2,1H3
InChI key	FTKASJMIPSSXBP-UHFFFAOYSA-N

安全信息

储存分类代码	10 - Combustible liquids
WGK	WGK 2
闪点(F)	197.6 °F - closed cup
闪点(C)	92 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

002925

Fluorochem

Ethyl Nitroacetate

96%

330元/5g; 968元/25g; 2046元/100g;

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基本信息

CAS Number	626-35-7
MDL Number	MFCD00007403
Boiling Point	93-95℃/10mm
Density	1.199

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. 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. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .