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95660

Supelco

邻二甲苯

analytical standard

同義詞:

1,2-二甲苯

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About This Item

線性公式:
C6H4(CH3)2
CAS號碼:
分子量::
106.17
Beilstein:
1815558
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

analytical standard

品質等級

蒸汽密度

3.7 (vs air)

蒸汽壓力

<0.1 atm ( 21.1 °C)
16 mmHg ( 37.7 °C)
7 mmHg ( 20 °C)

化驗

≥99.0% (GC)

自燃溫度

867 °F

儲存期限

limited shelf life, expiry date on the label

expl. lim.

7 %

技術

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.505 (lit.)
n20/D 1.505

bp

143-145 °C (lit.)

mp

-26--23 °C (lit.)

密度

0.879 g/mL at 20 °C (lit.)

應用

environmental

格式

neat

SMILES 字串

Cc1ccccc1C

InChI

1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3

InChI 密鑰

CTQNGGLPUBDAKN-UHFFFAOYSA-N

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相關類別

一般說明

o-邻二甲苯是一种环境污染物,属于挥发性有机化合物类。它的排放来源多种多样,包括粘合剂、脱脂剂、木材和燃料的燃烧产物、工业涂料、气溶胶等。

應用

-二甲苯可用作模型污染物,通过测量纤维材料对它的吸收并评估它在tenax上的迁移行为,研究基于与食品接触的回收纤维的产品的安全使用。
O-邻二甲苯可作用分析参考标准,用于量化职业环境样本和水样中的分析物,采用气相-邻二甲苯可作用分析参考标准,用于量化职业环境样本和水样中的分析物,采用气相色谱技术和不同的检测模式。
有关合适仪器技术的更多信息,请参考产品的分析证书。如需进一步支持,请联系技术服务。

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请在我们的在线平台NMR用请在我们的在线平台NMR用ChemisTwin®查找本产品的数字化标准物质。您可以利用ChemisTwin®上的数字化等效物质进行样品确认和化合物定量(采用数字化外标)。您可以查看该物质的NMR 谱,点击鼠标即可与您的样品在线比较。点击此处了解更多信息,并开始免费试用

訊號詞

Danger

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

89.6 °F - closed cup

閃點(°C)

32.0 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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分析證明 (COA)

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