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Merck
CN

W222216

异丁酸

greener alternative

natural, ≥99%, FCC, FG

别名:

2-甲基丙酸

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关于此项目

线性分子式:
(CH3)2CHCO2H
化学文摘社编号:
79-31-2
分子量:
88.11
FEMA Number:
2222
Council of Europe no.:
6c
UNSPSC Code:
12164502
PubChem Substance ID:
24900937
Flavis number:
8.006
EC Number:
201-195-7
NACRES:
NA.21
MDL number:
MFCD00002658
Beilstein/REAXYS Number:
635770
Organoleptic:
butter; acidic; rancid
Grade:
FG
Fragrance grade
Kosher
natural
Agency:
follows IFRA guidelines
meets purity specifications of JECFA
Food allergen:
no known allergens

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产品名称

异丁酸, natural, ≥99%, FCC, FG

SMILES string

CC(C)C(O)=O

InChI

1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)

InChI key

KQNPFQTWMSNSAP-UHFFFAOYSA-N

grade

FG
Fragrance grade
Kosher
natural

agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 172.515

vapor density

3.04 (vs air)

vapor pressure

1.5 mmHg ( 20 °C)

assay

≥99%

autoignition temp.

824 °F

expl. lim.

10 %

greener alternative product characteristics

Less Hazardous Chemical Syntheses
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

refractive index

n20/D 1.393 (lit.)

bp

153-154 °C (lit.)

mp

−47 °C (lit.)

density

0.95 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

greener alternative category

Aligned

organoleptic

butter; acidic; rancid

Quality Level

300
400

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Other Notes

天然存在：罗马洋甘菊、草莓、乳制品。

General description

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is Biobased and thus aligns with "Less Hazardous Chemical Syntheses" and "Use of Renewable Feedstocks".

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

131.0 °F - closed cup

flash_point_c

55 °C - closed cup

ppe

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBQ1376
SHBN5823
SHBM1852
MKCJ3482
MKCD3322

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A Vyalikh et al.
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