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U.S. Department of Health and Human Services

Cumulative Estimated Daily Intake (CEDI)

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1,3-BUTADIENE

CAS Reg. No. (or other ID*): 106-99-0
Substance: 1,3-BUTADIENE
Cumulative Estimated Daily Intake (CEDI): 0.0009 µg/kg bw/d
Cumulative Dietary Concentration (CDC): 0.018 ppb
Calculation/update date: Jul 25, 2014
Other names: ♦ butadiene
♦ 1,3-BUTADIENE
♦ ALPHA,GAMMA-BUTADIENE
♦ BIETHYLENE
♦ BIVINYL
♦ DIVINYL
♦ ERYTHRENE
♦ VINYLETHYLENE
Regulations in 21 CFR*: 175.105
176.170
176.180
177.1020
177.1030
177.1050
177.1480
177.1635
177.1810
177.2600
177.2800
178.3790

*Definitions

  • CAS Reg. No. (or other ID): Chemical Abstract Service (CAS) Registry Number© for the substance or a numerical code (other ID) assigned by CFSAN to those substances that do not have a CAS Registry Number (977nnn-nn-n or 809777nnn-nn-n series).
  • Substance: A name of the additive or impurity as recognized by CFSAN.
  • Calculation/Update Date: The date on which the CEDI was calculated or re-evaluated.
  • CDC: Cumulative Dietary Concentration (CDC, parts-per-billion, ppb)
  • CEDI: Cumulative Estimated Daily Intake (micrograms/kilogram body weight/person/day, µg/kg bw/d)
  • 21 CFR: The Code of Federal Regulations, Title 21 is the preferred reference to determine the regulatory status of Indirect Food Additives. Substances whose names appear in 21 CFR, parts 175-178 are authorized for specified intended users and conditions of use as stated in the regulation. Note that substances may appear in more than one regulation, or several times in the same regulation. Note that if a substance is mentioned in 21 CFR parts 175-178 and thus, is listed above, any other citations for the same substance in other sections of 21 CFR dealing with food additives (parts 1-199 inclusive) may also be cited.
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